semver@4.0.0

14 files changed, 573 insertions, 307 deletions

diff --git a/node_modules/semver/Makefile b/node_modules/semver/Makefile
index 5717ccf42..71af0e975 100644
--- a/node_modules/semver/Makefile
+++ b/node_modules/semver/Makefile
@@ -8,12 +8,12 @@ all: $(files)
 clean:
 	rm -f $(files)
 
-semver.browser.js: head.js semver.js foot.js
-	( cat head.js; \
+semver.browser.js: head.js.txt semver.js foot.js.txt
+	( cat head.js.txt; \
 		cat semver.js | \
 			egrep -v '^ *\/\* nomin \*\/' | \
 			perl -pi -e 's/debug\([^\)]+\)//g'; \
-		cat foot.js ) > semver.browser.js
+		cat foot.js.txt ) > semver.browser.js
 
 semver.min.js: semver.browser.js
 	uglifyjs -m <semver.browser.js >semver.min.js
diff --git a/node_modules/semver/README.md b/node_modules/semver/README.md
index 2ca8d80c3..0f8a755a4 100644
--- a/node_modules/semver/README.md
+++ b/node_modules/semver/README.md
@@ -41,53 +41,170 @@ A leading `"="` or `"v"` character is stripped off and ignored.
 
 ## Ranges
 
-The following range styles are supported:
-
-* `1.2.3` A specific version.  When nothing else will do.  Must be a full
-  version number, with major, minor, and patch versions specified.
-  Note that build metadata is still ignored, so `1.2.3+build2012` will
-  satisfy this range.
-* `>1.2.3` Greater than a specific version.
-* `<1.2.3` Less than a specific version.  If there is no prerelease
-  tag on the version range, then no prerelease version will be allowed
-  either, even though these are technically "less than".
-* `>=1.2.3` Greater than or equal to.  Note that prerelease versions
-  are NOT equal to their "normal" equivalents, so `1.2.3-beta` will
-  not satisfy this range, but `2.3.0-beta` will.
-* `<=1.2.3` Less than or equal to.  In this case, prerelease versions
-  ARE allowed, so `1.2.3-beta` would satisfy.
+A `version range` is a set of `comparators` which specify versions
+that satisfy the range.
+
+A `comparator` is composed of an `operator` and a `version`.  The set
+of primitive `operators` is:
+
+* `<` Less than
+* `<=` Less than or equal to
+* `>` Greater than
+* `>=` Greater than or equal to
+* `=` Equal.  If no operator is specified, then equality is assumed,
+  so this operator is optional, but MAY be included.
+
+For example, the comparator `>=1.2.7` would match the versions
+`1.2.7`, `1.2.8`, `2.5.3`, and `1.3.9`, but not the versions `1.2.6`
+or `1.1.0`.
+
+Comparators can be joined by whitespace to form a `comparator set`,
+which is satisfied by the **intersection** of all of the comparators
+it includes.
+
+A range is composed of one or more comparator sets, joined by `||`.  A
+version matches a range if and only if every comparator in at least
+one of the `||`-separated comparator sets is satisfied by the version.
+
+For example, the range `>=1.2.7 <1.3.0` would match the versions
+`1.2.7`, `1.2.8`, and `1.2.99`, but not the versions `1.2.6`, `1.3.0`,
+or `1.1.0`.
+
+The range `1.2.7 || >=1.2.9 <2.0.0` would match the versions `1.2.7`,
+`1.2.9`, and `1.4.6`, but not the versions `1.2.8` or `2.0.0`.
+
+### Prerelease Tags
+
+If a version has a prerelease tag (for example, `1.2.3-alpha.3`) then
+it will only be allowed to satisfy comparator sets if at least one
+comparator with the same `[major, minor, patch]` tuple also has a
+prerelease tag.
+
+For example, the range `>1.2.3-alpha.3` would be allowed to match the
+version `1.2.3-alpha.7`, but it would *not* be satisfied by
+`3.4.5-alpha.9`, even though `3.4.5-alpha.9` is technically "greater
+than" `1.2.3-alpha.3` according to the SemVer sort rules.  The version
+range only accepts prerelease tags on the `1.2.3` version.  The
+version `3.4.5` *would* satisfy the range, because it does not have a
+prerelease flag, and `3.4.5` is greater than `1.2.3-alpha.7`.
+
+The purpose for this behavior is twofold.  First, prerelease versions
+frequently are updated very quickly, and contain many breaking changes
+that are (by the author's design) not yet fit for public consumption.
+Therefore, by default, they are excluded from range matching
+semantics.
+
+Second, a user who has opted into using a prerelease version has
+clearly indicated the intent to use *that specific* set of
+alpha/beta/rc versions.  By including a prerelease tag in the range,
+the user is indicating that they are aware of the risk.  However, it
+is still not appropriate to assume that they have opted into taking a
+similar risk on the *next* set of prerelease versions.
+
+### Advanced Range Syntax
+
+Advanced range syntax desugars to primitive comparators in
+deterministic ways.
+
+Advanced ranges may be combined in the same way as primitive
+comparators using white space or `||`.
+
+#### Hyphen Ranges `X.Y.Z - A.B.C`
+
+Specifies an inclusive set.
+
 * `1.2.3 - 2.3.4` := `>=1.2.3 <=2.3.4`
-* `~1.2.3` := `>=1.2.3-0 <1.3.0-0`  "Reasonably close to `1.2.3`".  When
-  using tilde operators, prerelease versions are supported as well,
-  but a prerelease of the next significant digit will NOT be
-  satisfactory, so `1.3.0-beta` will not satisfy `~1.2.3`.
-* `^1.2.3` := `>=1.2.3-0 <2.0.0-0`  "Compatible with `1.2.3`".  When
-  using caret operators, anything from the specified version (including
-  prerelease) will be supported up to, but not including, the next
-  major version (or its prereleases). `1.5.1` will satisfy `^1.2.3`,
-  while `1.2.2` and `2.0.0-beta` will not.
-* `^0.1.3` := `0.1.3` "Compatible with `0.1.3`". `0.x.x` versions are
-  special: since the semver spec specifies that `0.x.x` versions make
-  no stability guarantees, only the version specified is considered
-  valid.
-* `^0.0.2` := `0.0.2` "Only the version `0.0.2` is considered compatible"
-* `~1.2` := `>=1.2.0-0 <1.3.0-0` "Any version starting with `1.2`"
-* `^1.2` := `>=1.2.0-0 <2.0.0-0` "Any version compatible with `1.2`"
-* `1.2.x` := `>=1.2.0-0 <1.3.0-0` "Any version starting with `1.2`"
-* `1.2.*` Same as `1.2.x`.
-* `1.2` Same as `1.2.x`.
-* `~1` := `>=1.0.0-0 <2.0.0-0` "Any version starting with `1`"
-* `^1` := `>=1.0.0-0 <2.0.0-0` "Any version compatible with `1`"
-* `1.x` := `>=1.0.0-0 <2.0.0-0` "Any version starting with `1`"
-* `1.*` Same as `1.x`.
-* `1` Same as `1.x`.
-* `*` Any version whatsoever.
-* `x` Same as `*`.
-* `""` (just an empty string) Same as `*`.
-
-
-Ranges can be joined with either a space (which implies "and") or a
-`||` (which implies "or").
+
+If a partial version is provided as the first version in the inclusive
+range, then the missing pieces are replaced with zeroes.
+
+* `1.2 - 2.3.4` := `>=1.2.0 <=2.3.4`
+
+If a partial version is provided as the second version in the
+inclusive range, then all versions that start with the supplied parts
+of the tuple are accepted, but nothing that would be greater than the
+provided tuple parts.
+
+* `1.2.3 - 2.3` := `>=1.2.3 <2.4.0`
+* `1.2.3 - 2` := `>=1.2.3 <3.0.0`
+
+#### X-Ranges `1.2.x` `1.X` `1.2.*` `*`
+
+Any of `X`, `x`, or `*` may be used to "stand in" for one of the
+numeric values in the `[major, minor, patch]` tuple.
+
+* `*` := `>=0.0.0` (Any version satisfies)
+* `1.x` := `>=1.0.0 <2.0.0` (Matching major version)
+* `1.2.x` := `>=1.2.0 <1.3.0` (Matching major and minor versions)
+
+A partial version range is treated as an X-Range, so the special
+character is in fact optional.
+
+* `` (empty string) := `*` := `>=0.0.0`
+* `1` := `1.x.x` := `>=1.0.0 <2.0.0`
+* `1.2` := `1.2.x` := `>=1.2.0 <1.3.0`
+
+#### Tilde Ranges `~1.2.3` `~1.2` `~1`
+
+Allows patch-level changes if a minor version is specified on the
+comparator.  Allows minor-level changes if not.
+
+* `~1.2.3` := `>=1.2.3 <1.(2+1).0` := `>=1.2.3 <1.3.0`
+* `~1.2` := `>=1.2.0 <1.(2+1).0` := `>=1.2.0 <1.3.0` (Same as `1.2.x`)
+* `~1` := `>=1.0.0 <(1+1).0.0` := `>=1.0.0 <2.0.0` (Same as `1.x`)
+* `~0.2.3` := `>=0.2.3 <0.(2+1).0` := `>=0.2.3 <0.3.0`
+* `~0.2` := `>=0.2.0 <0.(2+1).0` := `>=0.2.0 <0.3.0` (Same as `0.2.x`)
+* `~0` := `>=0.0.0 <(0+1).0.0` := `>=0.0.0 <1.0.0` (Same as `0.x`)
+* `~1.2.3-beta.2` := `>=1.2.3-beta.2 <1.3.0` Note that prereleases in
+  the `1.2.3` version will be allowed, if they are greater than or
+  equal to `beta.2`.  So, `1.2.3-beta.4` would be allowed, but
+  `1.2.4-beta.2` would not, because it is a prerelease of a
+  different `[major, minor, patch]` tuple.
+
+Note: this is the same as the `~>` operator in rubygems.
+
+#### Caret Ranges `^1.2.3` `^0.2.5` `^0.0.4`
+
+Allows changes that do not modify the left-most non-zero digit in the
+`[major, minor, patch]` tuple.  In other words, this allows patch and
+minor updates for versions `1.0.0` and above, patch updates for
+versions `0.X >=0.1.0`, and *no* updates for versions `0.0.X`.
+
+Many authors treat a `0.x` version as if the `x` were the major
+"breaking-change" indicator.
+
+Caret ranges are ideal when an author may make breaking changes
+between `0.2.4` and `0.3.0` releases, which is a common practice.
+However, it presumes that there will *not* be breaking changes between
+`0.2.4` and `0.2.5`.  It allows for changes that are presumed to be
+additive (but non-breaking), according to commonly observed practices.
+
+* `^1.2.3` := `>=1.2.3 <2.0.0`
+* `^0.2.3` := `>=0.2.3 <0.3.0`
+* `^0.0.3` := `>=0.0.3 <0.0.4`
+* `^1.2.3-beta.2` := `>=1.2.3-beta.2 <2.0.0` Note that prereleases in
+  the `1.2.3` version will be allowed, if they are greater than or
+  equal to `beta.2`.  So, `1.2.3-beta.4` would be allowed, but
+  `1.2.4-beta.2` would not, because it is a prerelease of a
+  different `[major, minor, patch]` tuple.
+* `^0.0.3-beta` := `>=0.0.3-beta <0.0.4`  Note that prereleases in the
+  `0.0.3` version *only* will be allowed, if they are greater than or
+  equal to `beta`.  So, `0.0.3-pr.2` would be allowed.
+
+When parsing caret ranges, a missing `patch` value desugars to the
+number `0`, but will allow flexibility within that value, even if the
+major and minor versions are both `0`.
+
+* `^1.2.x` := `>=1.2.0 <2.0.0`
+* `^0.0.x` := `>=0.0.0 <0.1.0`
+* `^0.0` := `>=0.0.0 <0.1.0`
+
+A missing `minor` and `patch` values will desugar to zero, but also
+allow flexibility within those values, even if the major version is
+zero.
+
+* `^1.x` := `>=1.0.0 <2.0.0`
+* `^0.x` := `>=0.0.0 <1.0.0`
 
 ## Functions
 
diff --git a/node_modules/semver/foot.js b/node_modules/semver/foot.js.txt
index 8f83c20f8..8f83c20f8 100644
--- a/node_modules/semver/foot.js
+++ b/node_modules/semver/foot.js.txt
diff --git a/node_modules/semver/head.js b/node_modules/semver/head.js.txt
index 653686517..653686517 100644
--- a/node_modules/semver/head.js
+++ b/node_modules/semver/head.js.txt
diff --git a/node_modules/semver/package.json b/node_modules/semver/package.json
index 7e21412bf..a575f0ebd 100644
--- a/node_modules/semver/package.json
+++ b/node_modules/semver/package.json
@@ -1,6 +1,6 @@
 {
   "name": "semver",
-  "version": "3.0.1",
+  "version": "4.0.0",
   "description": "The semantic version parser used by npm.",
   "main": "semver.js",
   "browser": "semver.browser.js",
@@ -21,15 +21,15 @@
   "bin": {
     "semver": "./bin/semver"
   },
-  "gitHead": "4b24aeb54dd23560f53b0df01e64e5f229e6172f",
+  "gitHead": "f71a46b52f5d413aff1cb3afa7d2f940b23ab1a0",
   "bugs": {
     "url": "https://github.com/isaacs/node-semver/issues"
   },
   "homepage": "https://github.com/isaacs/node-semver",
-  "_id": "semver@3.0.1",
-  "_shasum": "720ac012515a252f91fb0dd2e99a56a70d6cf078",
-  "_from": "semver@>=3.0.1-0 <4.0.0-0",
-  "_npmVersion": "2.0.0-alpha-5",
+  "_id": "semver@4.0.0",
+  "_shasum": "7be868416a5e669923a8e3af8bafa5faf62a151a",
+  "_from": "semver@>=4.0.0-0 <5.0.0-0",
+  "_npmVersion": "2.0.0-beta.3",
   "_npmUser": {
     "name": "isaacs",
     "email": "i@izs.me"
@@ -41,10 +41,10 @@
     }
   ],
   "dist": {
-    "shasum": "720ac012515a252f91fb0dd2e99a56a70d6cf078",
-    "tarball": "http://registry.npmjs.org/semver/-/semver-3.0.1.tgz"
+    "shasum": "7be868416a5e669923a8e3af8bafa5faf62a151a",
+    "tarball": "http://registry.npmjs.org/semver/-/semver-4.0.0.tgz"
   },
   "directories": {},
-  "_resolved": "https://registry.npmjs.org/semver/-/semver-3.0.1.tgz",
+  "_resolved": "https://registry.npmjs.org/semver/-/semver-4.0.0.tgz",
   "readme": "ERROR: No README data found!"
 }
diff --git a/node_modules/semver/semver.browser.js b/node_modules/semver/semver.browser.js
index c335720fe..afb68ac0c 100644
--- a/node_modules/semver/semver.browser.js
+++ b/node_modules/semver/semver.browser.js
@@ -128,18 +128,18 @@ var XRANGEPLAIN = R++;
 src[XRANGEPLAIN] = '[v=\\s]*(' + src[XRANGEIDENTIFIER] + ')' +
                    '(?:\\.(' + src[XRANGEIDENTIFIER] + ')' +
                    '(?:\\.(' + src[XRANGEIDENTIFIER] + ')' +
-                   '(?:(' + src[PRERELEASE] + ')' +
-                   ')?)?)?';
+                   '(?:' + src[PRERELEASE] + ')?' +
+                   src[BUILD] + '?' +
+                   ')?)?';
 
 var XRANGEPLAINLOOSE = R++;
 src[XRANGEPLAINLOOSE] = '[v=\\s]*(' + src[XRANGEIDENTIFIERLOOSE] + ')' +
                         '(?:\\.(' + src[XRANGEIDENTIFIERLOOSE] + ')' +
                         '(?:\\.(' + src[XRANGEIDENTIFIERLOOSE] + ')' +
-                        '(?:(' + src[PRERELEASELOOSE] + ')' +
-                        ')?)?)?';
+                        '(?:' + src[PRERELEASELOOSE] + ')?' +
+                        src[BUILD] + '?' +
+                        ')?)?';
 
-// >=2.x, for example, means >=2.0.0-0
-// <1.x would be the same as "<1.0.0-0", though.
 var XRANGE = R++;
 src[XRANGE] = '^' + src[GTLT] + '\\s*' + src[XRANGEPLAIN] + '$';
 var XRANGELOOSE = R++;
@@ -236,7 +236,7 @@ function valid(version, loose) {
 
 exports.clean = clean;
 function clean(version, loose) {
-  var s = parse(version.trim().replace(/^[=v]+/, ""), loose);
+  var s = parse(version.trim().replace(/^[=v]+/, ''), loose);
   return s ? s.version : null;
 }
 
@@ -348,11 +348,16 @@ SemVer.prototype.comparePre = function(other) {
 SemVer.prototype.inc = function(release) {
   switch (release) {
     case 'premajor':
-      this.inc('major');
+      this.prerelease.length = 0;
+      this.patch = 0;
+      this.minor = 0;
+      this.major++;
       this.inc('pre');
       break;
     case 'preminor':
-      this.inc('minor');
+      this.prerelease.length = 0;
+      this.patch = 0;
+      this.minor++;
       this.inc('pre');
       break;
     case 'prepatch':
@@ -370,11 +375,25 @@ SemVer.prototype.inc = function(release) {
         this.inc('patch');
       this.inc('pre');
       break;
+
     case 'major':
-      this.major++;
-      this.minor = -1;
+      // If this is a pre-major version, bump up to the same major version.
+      // Otherwise increment major.
+      // 1.0.0-5 bumps to 1.0.0
+      // 1.1.0 bumps to 2.0.0
+      if (this.minor !== 0 || this.patch !== 0 || this.prerelease.length === 0)
+        this.major++;
+      this.minor = 0;
+      this.patch = 0;
+      this.prerelease = [];
+      break;
     case 'minor':
-      this.minor++;
+      // If this is a pre-minor version, bump up to the same minor version.
+      // Otherwise increment minor.
+      // 1.2.0-5 bumps to 1.2.0
+      // 1.2.1 bumps to 1.3.0
+      if (this.patch !== 0 || this.prerelease.length === 0)
+        this.minor++;
       this.patch = 0;
       this.prerelease = [];
       break;
@@ -387,8 +406,8 @@ SemVer.prototype.inc = function(release) {
         this.patch++;
       this.prerelease = [];
       break;
-    // This probably shouldn't be used publically.
-    // 1.0.0 "pre" would become 1.0.0-0 which is the wrong direction.
+    // This probably shouldn't be used publicly.
+    // 1.0.0 "pre" would become 1.0.0 which is the wrong direction.
     case 'pre':
       if (this.prerelease.length === 0)
         this.prerelease = [0];
@@ -508,8 +527,16 @@ exports.cmp = cmp;
 function cmp(a, op, b, loose) {
   var ret;
   switch (op) {
-    case '===': ret = a === b; break;
-    case '!==': ret = a !== b; break;
+    case '===':
+      if (typeof a === 'object') a = a.version;
+      if (typeof b === 'object') b = b.version;
+      ret = a === b;
+      break;
+    case '!==':
+      if (typeof a === 'object') a = a.version;
+      if (typeof b === 'object') b = b.version;
+      ret = a !== b;
+      break;
     case '': case '=': case '==': ret = eq(a, b, loose); break;
     case '!=': ret = neq(a, b, loose); break;
     case '>': ret = gt(a, b, loose); break;
@@ -541,6 +568,8 @@ function Comparator(comp, loose) {
     this.value = '';
   else
     this.value = this.operator + this.semver.version;
+
+  ;
 }
 
 var ANY = {};
@@ -558,21 +587,8 @@ Comparator.prototype.parse = function(comp) {
   // if it literally is just '>' or '' then allow anything.
   if (!m[2])
     this.semver = ANY;
-  else {
+  else
     this.semver = new SemVer(m[2], this.loose);
-
-    // <1.2.3-rc DOES allow 1.2.3-beta (has prerelease)
-    // >=1.2.3 DOES NOT allow 1.2.3-beta
-    // <=1.2.3 DOES allow 1.2.3-beta
-    // However, <1.2.3 does NOT allow 1.2.3-beta,
-    // even though `1.2.3-beta < 1.2.3`
-    // The assumption is that the 1.2.3 version has something you
-    // *don't* want, so we push the prerelease down to the minimum.
-    if (this.operator === '<' && !this.semver.prerelease.length) {
-      this.semver.prerelease = ['0'];
-      this.semver.format();
-    }
-  }
 };
 
 Comparator.prototype.inspect = function() {
@@ -585,8 +601,14 @@ Comparator.prototype.toString = function() {
 
 Comparator.prototype.test = function(version) {
   ;
-  return (this.semver === ANY) ? true :
-         cmp(version, this.operator, this.semver, this.loose);
+
+  if (this.semver === ANY)
+    return true;
+
+  if (typeof version === 'string')
+    version = new SemVer(version, this.loose);
+
+  return cmp(version, this.operator, this.semver, this.loose);
 };
 
 
@@ -723,20 +745,20 @@ function replaceTilde(comp, loose) {
     if (isX(M))
       ret = '';
     else if (isX(m))
-      ret = '>=' + M + '.0.0-0 <' + (+M + 1) + '.0.0-0';
+      ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0';
     else if (isX(p))
       // ~1.2 == >=1.2.0- <1.3.0-
-      ret = '>=' + M + '.' + m + '.0-0 <' + M + '.' + (+m + 1) + '.0-0';
+      ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0';
     else if (pr) {
       ;
       if (pr.charAt(0) !== '-')
         pr = '-' + pr;
       ret = '>=' + M + '.' + m + '.' + p + pr +
-            ' <' + M + '.' + (+m + 1) + '.0-0';
+            ' <' + M + '.' + (+m + 1) + '.0';
     } else
-      // ~1.2.3 == >=1.2.3-0 <1.3.0-0
-      ret = '>=' + M + '.' + m + '.' + p + '-0' +
-            ' <' + M + '.' + (+m + 1) + '.0-0';
+      // ~1.2.3 == >=1.2.3 <1.3.0
+      ret = '>=' + M + '.' + m + '.' + p +
+            ' <' + M + '.' + (+m + 1) + '.0';
 
     ;
     return ret;
@@ -756,33 +778,48 @@ function replaceCarets(comp, loose) {
 }
 
 function replaceCaret(comp, loose) {
+  ;
   var r = loose ? re[CARETLOOSE] : re[CARET];
   return comp.replace(r, function(_, M, m, p, pr) {
     ;
     var ret;
-    if (pr) {
-      if (pr.charAt(0) !== '-')
-        pr = '-' + pr;
-    } else
-      pr = '';
 
     if (isX(M))
       ret = '';
     else if (isX(m))
-      ret = '>=' + M + '.0.0-0 <' + (+M + 1) + '.0.0-0';
+      ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0';
     else if (isX(p)) {
       if (M === '0')
-        ret = '>=' + M + '.' + m + '.0-0 <' + M + '.' + (+m + 1) + '.0-0';
+        ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0';
       else
-        ret = '>=' + M + '.' + m + '.0-0 <' + (+M + 1) + '.0.0-0';
-    } else if (M === '0')
-      ret = '=' + M + '.' + m + '.' + p + pr;
-    else if (pr)
-      ret = '>=' + M + '.' + m + '.' + p + pr +
-            ' <' + (+M + 1) + '.0.0-0';
-    else
-      ret = '>=' + M + '.' + m + '.' + p + '-0' +
-            ' <' + (+M + 1) + '.0.0-0';
+        ret = '>=' + M + '.' + m + '.0 <' + (+M + 1) + '.0.0';
+    } else if (pr) {
+      ;
+      if (pr.charAt(0) !== '-')
+        pr = '-' + pr;
+      if (M === '0') {
+        if (m === '0')
+          ret = '>=' + M + '.' + m + '.' + p + pr +
+                ' <' + M + '.' + m + '.' + (+p + 1);
+        else
+          ret = '>=' + M + '.' + m + '.' + p + pr +
+                ' <' + M + '.' + (+m + 1) + '.0';
+      } else
+        ret = '>=' + M + '.' + m + '.' + p + pr +
+              ' <' + (+M + 1) + '.0.0';
+    } else {
+      ;
+      if (M === '0') {
+        if (m === '0')
+          ret = '>=' + M + '.' + m + '.' + p +
+                ' <' + M + '.' + m + '.' + (+p + 1);
+        else
+          ret = '>=' + M + '.' + m + '.' + p +
+                ' <' + M + '.' + (+m + 1) + '.0';
+      } else
+        ret = '>=' + M + '.' + m + '.' + p +
+              ' <' + (+M + 1) + '.0.0';
+    }
 
     ;
     return ret;
@@ -810,7 +847,7 @@ function replaceXRange(comp, loose) {
       gtlt = '';
 
     if (gtlt && anyX) {
-      // replace X with 0, and then append the -0 min-prerelease
+      // replace X with 0
       if (xM)
         M = 0;
       if (xm)
@@ -819,9 +856,9 @@ function replaceXRange(comp, loose) {
         p = 0;
 
       if (gtlt === '>') {
-        // >1 => >=2.0.0-0
-        // >1.2 => >=1.3.0-0
-        // >1.2.3 => >= 1.2.4-0
+        // >1 => >=2.0.0
+        // >1.2 => >=1.3.0
+        // >1.2.3 => >= 1.2.4
         gtlt = '>=';
         if (xM) {
           // no change
@@ -836,17 +873,14 @@ function replaceXRange(comp, loose) {
       }
 
 
-      ret = gtlt + M + '.' + m + '.' + p + '-0';
+      ret = gtlt + M + '.' + m + '.' + p;
     } else if (xM) {
       // allow any
       ret = '*';
     } else if (xm) {
-      // append '-0' onto the version, otherwise
-      // '1.x.x' matches '2.0.0-beta', since the tag
-      // *lowers* the version value
-      ret = '>=' + M + '.0.0-0 <' + (+M + 1) + '.0.0-0';
+      ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0';
     } else if (xp) {
-      ret = '>=' + M + '.' + m + '.0-0 <' + M + '.' + (+m + 1) + '.0-0';
+      ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0';
     }
 
     ;
@@ -865,9 +899,9 @@ function replaceStars(comp, loose) {
 
 // This function is passed to string.replace(re[HYPHENRANGE])
 // M, m, patch, prerelease, build
-// 1.2 - 3.4.5 => >=1.2.0-0 <=3.4.5
-// 1.2.3 - 3.4 => >=1.2.0-0 <3.5.0-0 Any 3.4.x will do
-// 1.2 - 3.4 => >=1.2.0-0 <3.5.0-0
+// 1.2 - 3.4.5 => >=1.2.0 <=3.4.5
+// 1.2.3 - 3.4 => >=1.2.0 <3.5.0 Any 3.4.x will do
+// 1.2 - 3.4 => >=1.2.0 <3.5.0
 function hyphenReplace($0,
                        from, fM, fm, fp, fpr, fb,
                        to, tM, tm, tp, tpr, tb) {
@@ -875,18 +909,18 @@ function hyphenReplace($0,
   if (isX(fM))
     from = '';
   else if (isX(fm))
-    from = '>=' + fM + '.0.0-0';
+    from = '>=' + fM + '.0.0';
   else if (isX(fp))
-    from = '>=' + fM + '.' + fm + '.0-0';
+    from = '>=' + fM + '.' + fm + '.0';
   else
     from = '>=' + from;
 
   if (isX(tM))
     to = '';
   else if (isX(tm))
-    to = '<' + (+tM + 1) + '.0.0-0';
+    to = '<' + (+tM + 1) + '.0.0';
   else if (isX(tp))
-    to = '<' + tM + '.' + (+tm + 1) + '.0-0';
+    to = '<' + tM + '.' + (+tm + 1) + '.0';
   else if (tpr)
     to = '<=' + tM + '.' + tm + '.' + tp + '-' + tpr;
   else
@@ -900,6 +934,10 @@ function hyphenReplace($0,
 Range.prototype.test = function(version) {
   if (!version)
     return false;
+
+  if (typeof version === 'string')
+    version = new SemVer(version, this.loose);
+
   for (var i = 0; i < this.set.length; i++) {
     if (testSet(this.set[i], version))
       return true;
@@ -912,6 +950,31 @@ function testSet(set, version) {
     if (!set[i].test(version))
       return false;
   }
+
+  if (version.prerelease.length) {
+    // Find the set of versions that are allowed to have prereleases
+    // For example, ^1.2.3-pr.1 desugars to >=1.2.3-pr.1 <2.0.0
+    // That should allow `1.2.3-pr.2` to pass.
+    // However, `1.2.4-alpha.notready` should NOT be allowed,
+    // even though it's within the range set by the comparators.
+    for (var i = 0; i < set.length; i++) {
+      ;
+      if (set[i].semver === ANY)
+        return true;
+
+      if (set[i].semver.prerelease.length > 0) {
+        var allowed = set[i].semver;
+        if (allowed.major === version.major &&
+            allowed.minor === version.minor &&
+            allowed.patch === version.patch)
+          return true;
+      }
+    }
+
+    // Version has a -pre, but it's not one of the ones we like.
+    return false;
+  }
+
   return true;
 }
 
diff --git a/node_modules/semver/semver.browser.js.gz b/node_modules/semver/semver.browser.js.gz
index 4ff42fe9b..2d01ad972 100644
--- a/node_modules/semver/semver.browser.js.gz
+++ b/node_modules/semver/semver.browser.js.gz
diff --git a/node_modules/semver/semver.js b/node_modules/semver/semver.js
index a3413d7e1..8b5b93f96 100644
--- a/node_modules/semver/semver.js
+++ b/node_modules/semver/semver.js
@@ -138,18 +138,18 @@ var XRANGEPLAIN = R++;
 src[XRANGEPLAIN] = '[v=\\s]*(' + src[XRANGEIDENTIFIER] + ')' +
                    '(?:\\.(' + src[XRANGEIDENTIFIER] + ')' +
                    '(?:\\.(' + src[XRANGEIDENTIFIER] + ')' +
-                   '(?:(' + src[PRERELEASE] + ')' +
-                   ')?)?)?';
+                   '(?:' + src[PRERELEASE] + ')?' +
+                   src[BUILD] + '?' +
+                   ')?)?';
 
 var XRANGEPLAINLOOSE = R++;
 src[XRANGEPLAINLOOSE] = '[v=\\s]*(' + src[XRANGEIDENTIFIERLOOSE] + ')' +
                         '(?:\\.(' + src[XRANGEIDENTIFIERLOOSE] + ')' +
                         '(?:\\.(' + src[XRANGEIDENTIFIERLOOSE] + ')' +
-                        '(?:(' + src[PRERELEASELOOSE] + ')' +
-                        ')?)?)?';
+                        '(?:' + src[PRERELEASELOOSE] + ')?' +
+                        src[BUILD] + '?' +
+                        ')?)?';
 
-// >=2.x, for example, means >=2.0.0-0
-// <1.x would be the same as "<1.0.0-0", though.
 var XRANGE = R++;
 src[XRANGE] = '^' + src[GTLT] + '\\s*' + src[XRANGEPLAIN] + '$';
 var XRANGELOOSE = R++;
@@ -246,7 +246,7 @@ function valid(version, loose) {
 
 exports.clean = clean;
 function clean(version, loose) {
-  var s = parse(version.trim().replace(/^[=v]+/, ""), loose);
+  var s = parse(version.trim().replace(/^[=v]+/, ''), loose);
   return s ? s.version : null;
 }
 
@@ -358,11 +358,16 @@ SemVer.prototype.comparePre = function(other) {
 SemVer.prototype.inc = function(release) {
   switch (release) {
     case 'premajor':
-      this.inc('major');
+      this.prerelease.length = 0;
+      this.patch = 0;
+      this.minor = 0;
+      this.major++;
       this.inc('pre');
       break;
     case 'preminor':
-      this.inc('minor');
+      this.prerelease.length = 0;
+      this.patch = 0;
+      this.minor++;
       this.inc('pre');
       break;
     case 'prepatch':
@@ -380,11 +385,25 @@ SemVer.prototype.inc = function(release) {
         this.inc('patch');
       this.inc('pre');
       break;
+
     case 'major':
-      this.major++;
-      this.minor = -1;
+      // If this is a pre-major version, bump up to the same major version.
+      // Otherwise increment major.
+      // 1.0.0-5 bumps to 1.0.0
+      // 1.1.0 bumps to 2.0.0
+      if (this.minor !== 0 || this.patch !== 0 || this.prerelease.length === 0)
+        this.major++;
+      this.minor = 0;
+      this.patch = 0;
+      this.prerelease = [];
+      break;
     case 'minor':
-      this.minor++;
+      // If this is a pre-minor version, bump up to the same minor version.
+      // Otherwise increment minor.
+      // 1.2.0-5 bumps to 1.2.0
+      // 1.2.1 bumps to 1.3.0
+      if (this.patch !== 0 || this.prerelease.length === 0)
+        this.minor++;
       this.patch = 0;
       this.prerelease = [];
       break;
@@ -397,8 +416,8 @@ SemVer.prototype.inc = function(release) {
         this.patch++;
       this.prerelease = [];
       break;
-    // This probably shouldn't be used publically.
-    // 1.0.0 "pre" would become 1.0.0-0 which is the wrong direction.
+    // This probably shouldn't be used publicly.
+    // 1.0.0 "pre" would become 1.0.0 which is the wrong direction.
     case 'pre':
       if (this.prerelease.length === 0)
         this.prerelease = [0];
@@ -518,8 +537,16 @@ exports.cmp = cmp;
 function cmp(a, op, b, loose) {
   var ret;
   switch (op) {
-    case '===': ret = a === b; break;
-    case '!==': ret = a !== b; break;
+    case '===':
+      if (typeof a === 'object') a = a.version;
+      if (typeof b === 'object') b = b.version;
+      ret = a === b;
+      break;
+    case '!==':
+      if (typeof a === 'object') a = a.version;
+      if (typeof b === 'object') b = b.version;
+      ret = a !== b;
+      break;
     case '': case '=': case '==': ret = eq(a, b, loose); break;
     case '!=': ret = neq(a, b, loose); break;
     case '>': ret = gt(a, b, loose); break;
@@ -551,6 +578,8 @@ function Comparator(comp, loose) {
     this.value = '';
   else
     this.value = this.operator + this.semver.version;
+
+  debug('comp', this);
 }
 
 var ANY = {};
@@ -568,21 +597,8 @@ Comparator.prototype.parse = function(comp) {
   // if it literally is just '>' or '' then allow anything.
   if (!m[2])
     this.semver = ANY;
-  else {
+  else
     this.semver = new SemVer(m[2], this.loose);
-
-    // <1.2.3-rc DOES allow 1.2.3-beta (has prerelease)
-    // >=1.2.3 DOES NOT allow 1.2.3-beta
-    // <=1.2.3 DOES allow 1.2.3-beta
-    // However, <1.2.3 does NOT allow 1.2.3-beta,
-    // even though `1.2.3-beta < 1.2.3`
-    // The assumption is that the 1.2.3 version has something you
-    // *don't* want, so we push the prerelease down to the minimum.
-    if (this.operator === '<' && !this.semver.prerelease.length) {
-      this.semver.prerelease = ['0'];
-      this.semver.format();
-    }
-  }
 };
 
 Comparator.prototype.inspect = function() {
@@ -595,8 +611,14 @@ Comparator.prototype.toString = function() {
 
 Comparator.prototype.test = function(version) {
   debug('Comparator.test', version, this.loose);
-  return (this.semver === ANY) ? true :
-         cmp(version, this.operator, this.semver, this.loose);
+
+  if (this.semver === ANY)
+    return true;
+
+  if (typeof version === 'string')
+    version = new SemVer(version, this.loose);
+
+  return cmp(version, this.operator, this.semver, this.loose);
 };
 
 
@@ -733,20 +755,20 @@ function replaceTilde(comp, loose) {
     if (isX(M))
       ret = '';
     else if (isX(m))
-      ret = '>=' + M + '.0.0-0 <' + (+M + 1) + '.0.0-0';
+      ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0';
     else if (isX(p))
       // ~1.2 == >=1.2.0- <1.3.0-
-      ret = '>=' + M + '.' + m + '.0-0 <' + M + '.' + (+m + 1) + '.0-0';
+      ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0';
     else if (pr) {
       debug('replaceTilde pr', pr);
       if (pr.charAt(0) !== '-')
         pr = '-' + pr;
       ret = '>=' + M + '.' + m + '.' + p + pr +
-            ' <' + M + '.' + (+m + 1) + '.0-0';
+            ' <' + M + '.' + (+m + 1) + '.0';
     } else
-      // ~1.2.3 == >=1.2.3-0 <1.3.0-0
-      ret = '>=' + M + '.' + m + '.' + p + '-0' +
-            ' <' + M + '.' + (+m + 1) + '.0-0';
+      // ~1.2.3 == >=1.2.3 <1.3.0
+      ret = '>=' + M + '.' + m + '.' + p +
+            ' <' + M + '.' + (+m + 1) + '.0';
 
     debug('tilde return', ret);
     return ret;
@@ -766,33 +788,48 @@ function replaceCarets(comp, loose) {
 }
 
 function replaceCaret(comp, loose) {
+  debug('caret', comp, loose);
   var r = loose ? re[CARETLOOSE] : re[CARET];
   return comp.replace(r, function(_, M, m, p, pr) {
     debug('caret', comp, _, M, m, p, pr);
     var ret;
-    if (pr) {
-      if (pr.charAt(0) !== '-')
-        pr = '-' + pr;
-    } else
-      pr = '';
 
     if (isX(M))
       ret = '';
     else if (isX(m))
-      ret = '>=' + M + '.0.0-0 <' + (+M + 1) + '.0.0-0';
+      ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0';
     else if (isX(p)) {
       if (M === '0')
-        ret = '>=' + M + '.' + m + '.0-0 <' + M + '.' + (+m + 1) + '.0-0';
+        ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0';
       else
-        ret = '>=' + M + '.' + m + '.0-0 <' + (+M + 1) + '.0.0-0';
-    } else if (M === '0')
-      ret = '=' + M + '.' + m + '.' + p + pr;
-    else if (pr)
-      ret = '>=' + M + '.' + m + '.' + p + pr +
-            ' <' + (+M + 1) + '.0.0-0';
-    else
-      ret = '>=' + M + '.' + m + '.' + p + '-0' +
-            ' <' + (+M + 1) + '.0.0-0';
+        ret = '>=' + M + '.' + m + '.0 <' + (+M + 1) + '.0.0';
+    } else if (pr) {
+      debug('replaceCaret pr', pr);
+      if (pr.charAt(0) !== '-')
+        pr = '-' + pr;
+      if (M === '0') {
+        if (m === '0')
+          ret = '>=' + M + '.' + m + '.' + p + pr +
+                ' <' + M + '.' + m + '.' + (+p + 1);
+        else
+          ret = '>=' + M + '.' + m + '.' + p + pr +
+                ' <' + M + '.' + (+m + 1) + '.0';
+      } else
+        ret = '>=' + M + '.' + m + '.' + p + pr +
+              ' <' + (+M + 1) + '.0.0';
+    } else {
+      debug('no pr');
+      if (M === '0') {
+        if (m === '0')
+          ret = '>=' + M + '.' + m + '.' + p +
+                ' <' + M + '.' + m + '.' + (+p + 1);
+        else
+          ret = '>=' + M + '.' + m + '.' + p +
+                ' <' + M + '.' + (+m + 1) + '.0';
+      } else
+        ret = '>=' + M + '.' + m + '.' + p +
+              ' <' + (+M + 1) + '.0.0';
+    }
 
     debug('caret return', ret);
     return ret;
@@ -820,7 +857,7 @@ function replaceXRange(comp, loose) {
       gtlt = '';
 
     if (gtlt && anyX) {
-      // replace X with 0, and then append the -0 min-prerelease
+      // replace X with 0
       if (xM)
         M = 0;
       if (xm)
@@ -829,9 +866,9 @@ function replaceXRange(comp, loose) {
         p = 0;
 
       if (gtlt === '>') {
-        // >1 => >=2.0.0-0
-        // >1.2 => >=1.3.0-0
-        // >1.2.3 => >= 1.2.4-0
+        // >1 => >=2.0.0
+        // >1.2 => >=1.3.0
+        // >1.2.3 => >= 1.2.4
         gtlt = '>=';
         if (xM) {
           // no change
@@ -846,17 +883,14 @@ function replaceXRange(comp, loose) {
       }
 
 
-      ret = gtlt + M + '.' + m + '.' + p + '-0';
+      ret = gtlt + M + '.' + m + '.' + p;
     } else if (xM) {
       // allow any
       ret = '*';
     } else if (xm) {
-      // append '-0' onto the version, otherwise
-      // '1.x.x' matches '2.0.0-beta', since the tag
-      // *lowers* the version value
-      ret = '>=' + M + '.0.0-0 <' + (+M + 1) + '.0.0-0';
+      ret = '>=' + M + '.0.0 <' + (+M + 1) + '.0.0';
     } else if (xp) {
-      ret = '>=' + M + '.' + m + '.0-0 <' + M + '.' + (+m + 1) + '.0-0';
+      ret = '>=' + M + '.' + m + '.0 <' + M + '.' + (+m + 1) + '.0';
     }
 
     debug('xRange return', ret);
@@ -875,9 +909,9 @@ function replaceStars(comp, loose) {
 
 // This function is passed to string.replace(re[HYPHENRANGE])
 // M, m, patch, prerelease, build
-// 1.2 - 3.4.5 => >=1.2.0-0 <=3.4.5
-// 1.2.3 - 3.4 => >=1.2.0-0 <3.5.0-0 Any 3.4.x will do
-// 1.2 - 3.4 => >=1.2.0-0 <3.5.0-0
+// 1.2 - 3.4.5 => >=1.2.0 <=3.4.5
+// 1.2.3 - 3.4 => >=1.2.0 <3.5.0 Any 3.4.x will do
+// 1.2 - 3.4 => >=1.2.0 <3.5.0
 function hyphenReplace($0,
                        from, fM, fm, fp, fpr, fb,
                        to, tM, tm, tp, tpr, tb) {
@@ -885,18 +919,18 @@ function hyphenReplace($0,
   if (isX(fM))
     from = '';
   else if (isX(fm))
-    from = '>=' + fM + '.0.0-0';
+    from = '>=' + fM + '.0.0';
   else if (isX(fp))
-    from = '>=' + fM + '.' + fm + '.0-0';
+    from = '>=' + fM + '.' + fm + '.0';
   else
     from = '>=' + from;
 
   if (isX(tM))
     to = '';
   else if (isX(tm))
-    to = '<' + (+tM + 1) + '.0.0-0';
+    to = '<' + (+tM + 1) + '.0.0';
   else if (isX(tp))
-    to = '<' + tM + '.' + (+tm + 1) + '.0-0';
+    to = '<' + tM + '.' + (+tm + 1) + '.0';
   else if (tpr)
     to = '<=' + tM + '.' + tm + '.' + tp + '-' + tpr;
   else
@@ -910,6 +944,10 @@ function hyphenReplace($0,
 Range.prototype.test = function(version) {
   if (!version)
     return false;
+
+  if (typeof version === 'string')
+    version = new SemVer(version, this.loose);
+
   for (var i = 0; i < this.set.length; i++) {
     if (testSet(this.set[i], version))
       return true;
@@ -922,6 +960,31 @@ function testSet(set, version) {
     if (!set[i].test(version))
       return false;
   }
+
+  if (version.prerelease.length) {
+    // Find the set of versions that are allowed to have prereleases
+    // For example, ^1.2.3-pr.1 desugars to >=1.2.3-pr.1 <2.0.0
+    // That should allow `1.2.3-pr.2` to pass.
+    // However, `1.2.4-alpha.notready` should NOT be allowed,
+    // even though it's within the range set by the comparators.
+    for (var i = 0; i < set.length; i++) {
+      debug(set[i].semver);
+      if (set[i].semver === ANY)
+        return true;
+
+      if (set[i].semver.prerelease.length > 0) {
+        var allowed = set[i].semver;
+        if (allowed.major === version.major &&
+            allowed.minor === version.minor &&
+            allowed.patch === version.patch)
+          return true;
+      }
+    }
+
+    // Version has a -pre, but it's not one of the ones we like.
+    return false;
+  }
+
   return true;
 }
 
diff --git a/node_modules/semver/semver.min.js b/node_modules/semver/semver.min.js
index 04e4abbda..0dd841cb4 100644
--- a/node_modules/semver/semver.min.js
+++ b/node_modules/semver/semver.min.js
@@ -1 +1 @@
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k=n++;t[k]="[v=\\s]*("+t[b]+")"+"(?:\\.("+t[b]+")"+"(?:\\.("+t[b]+")"+"(?:("+t[p]+")"+")?)?)?";var E=n++;t[E]="^"+t[y]+"\\s*"+t[j]+"$";var x=n++;t[x]="^"+t[y]+"\\s*"+t[k]+"$";var R=n++;t[R]="(?:~>?)";var S=n++;t[S]="(\\s*)"+t[R]+"\\s+";r[S]=new RegExp(t[S],"g");var V="$1~";var I=n++;t[I]="^"+t[R]+t[j]+"$";var T=n++;t[T]="^"+t[R]+t[k]+"$";var A=n++;t[A]="(?:\\^)";var C=n++;t[C]="(\\s*)"+t[A]+"\\s+";r[C]=new RegExp(t[C],"g");var M="$1^";var z=n++;t[z]="^"+t[A]+t[j]+"$";var P=n++;t[P]="^"+t[A]+t[k]+"$";var Z=n++;t[Z]="^"+t[y]+"\\s*("+w+")$|^$";var q=n++;t[q]="^"+t[y]+"\\s*("+g+")$|^$";var L=n++;t[L]="(\\s*)"+t[y]+"\\s*("+w+"|"+t[j]+")";r[L]=new RegExp(t[L],"g");var X="$1$2$3";var _=n++;t[_]="^\\s*("+t[j]+")"+"\\s+-\\s+"+"("+t[j]+")"+"\\s*$";var N=n++;t[N]="^\\s*("+t[k]+")"+"\\s+-\\s+"+"("+t[k]+")"+"\\s*$";var O=n++;t[O]="(<|>)?=?\\s*\\*";for(var B=0;B<n;B++){if(!r[B])r[B]=new RegExp(t[B])}e.parse=D;function D(e,t){var n=t?r[d]:r[m];return n.test(e)?new H(e,t):null}e.valid=F;function F(e,r){var t=D(e,r);return t?t.version:null}e.clean=G;function G(e,r){var t=D(e.trim().replace(/^[=v]+/,""),r);return t?t.version:null}e.SemVer=H;function H(e,t){if(e instanceof H){if(e.loose===t)return e;else e=e.version}else if(typeof e!=="string"){throw new TypeError("Invalid Version: "+e)}if(!(this instanceof H))return new H(e,t);this.loose=t;var n=e.trim().match(t?r[d]:r[m]);if(!n)throw new TypeError("Invalid Version: "+e);this.raw=e;this.major=+n[1];this.minor=+n[2];this.patch=+n[3];if(!n[4])this.prerelease=[];else this.prerelease=n[4].split(".").map(function(e){return/^[0-9]+$/.test(e)?+e:e});this.build=n[5]?n[5].split("."):[];this.format()}H.prototype.format=function(){this.version=this.major+"."+this.minor+"."+this.patch;if(this.prerelease.length)this.version+="-"+this.prerelease.join(".");return this.version};H.prototype.inspect=function(){return'<SemVer "'+this+'">'};H.prototype.toString=function(){return this.version};H.prototype.compare=function(e){if(!(e instanceof H))e=new H(e,this.loose);return this.compareMain(e)||this.comparePre(e)};H.prototype.compareMain=function(e){if(!(e instanceof H))e=new H(e,this.loose);return Q(this.major,e.major)||Q(this.minor,e.minor)||Q(this.patch,e.patch)};H.prototype.comparePre=function(e){if(!(e instanceof H))e=new H(e,this.loose);if(this.prerelease.length&&!e.prerelease.length)return-1;else if(!this.prerelease.length&&e.prerelease.length)return 1;else if(!this.prerelease.length&&!e.prerelease.length)return 0;var r=0;do{var t=this.prerelease[r];var n=e.prerelease[r];if(t===undefined&&n===undefined)return 0;else if(n===undefined)return 1;else if(t===undefined)return-1;else if(t===n)continue;else return Q(t,n)}while(++r)};H.prototype.inc=function(e){switch(e){case"premajor":this.inc("major");this.inc("pre");break;case"preminor":this.inc("minor");this.inc("pre");break;case"prepatch":this.prerelease.length=0;this.inc("patch");this.inc("pre");break;case"prerelease":if(this.prerelease.length===0)this.inc("patch");this.inc("pre");break;case"major":this.major++;this.minor=-1;case"minor":this.minor++;this.patch=0;this.prerelease=[];break;case"patch":if(this.prerelease.length===0)this.patch++;this.prerelease=[];break;case"pre":if(this.prerelease.length===0)this.prerelease=[0];else{var r=this.prerelease.length;while(--r>=0){if(typeof this.prerelease[r]==="number"){this.prerelease[r]++;r=-2}}if(r===-1)this.prerelease.push(0)}break;default:throw new Error("invalid increment argument: "+e)}this.format();return this};e.inc=J;function J(e,r,t){try{return new H(e,t).inc(r).version}catch(n){return null}}e.compareIdentifiers=Q;var K=/^[0-9]+$/;function Q(e,r){var t=K.test(e);var n=K.test(r);if(t&&n){e=+e;r=+r}return t&&!n?-1:n&&!t?1:e<r?-1:e>r?1:0}e.rcompareIdentifiers=U;function U(e,r){return Q(r,e)}e.compare=W;function W(e,r,t){return new H(e,t).compare(r)}e.compareLoose=Y;function Y(e,r){return W(e,r,true)}e.rcompare=er;function er(e,r,t){return W(r,e,t)}e.sort=rr;function rr(r,t){return r.sort(function(r,n){return e.compare(r,n,t)})}e.rsort=tr;function tr(r,t){return r.sort(function(r,n){return e.rcompare(r,n,t)})}e.gt=nr;function nr(e,r,t){return W(e,r,t)>0}e.lt=ir;function ir(e,r,t){return W(e,r,t)<0}e.eq=sr;function sr(e,r,t){return W(e,r,t)===0}e.neq=ar;function ar(e,r,t){return W(e,r,t)!==0}e.gte=or;function or(e,r,t){return W(e,r,t)>=0}e.lte=fr;function fr(e,r,t){return W(e,r,t)<=0}e.cmp=ur;function ur(e,r,t,n){var i;switch(r){case"===":i=e===t;break;case"!==":i=e!==t;break;case"":case"=":case"==":i=sr(e,t,n);break;case"!=":i=ar(e,t,n);break;case">":i=nr(e,t,n);break;case">=":i=or(e,t,n);break;case"<":i=ir(e,t,n);break;case"<=":i=fr(e,t,n);break;default:throw new TypeError("Invalid operator: "+r)}return i}e.Comparator=cr;function cr(e,r){if(e instanceof cr){if(e.loose===r)return e;else e=e.value}if(!(this instanceof cr))return new cr(e,r);this.loose=r;this.parse(e);if(this.semver===lr)this.value="";else this.value=this.operator+this.semver.version}var lr={};cr.prototype.parse=function(e){var t=this.loose?r[Z]:r[q];var n=e.match(t);if(!n)throw new TypeError("Invalid comparator: "+e);this.operator=n[1];if(this.operator==="=")this.operator="";if(!n[2])this.semver=lr;else{this.semver=new H(n[2],this.loose);if(this.operator==="<"&&!this.semver.prerelease.length){this.semver.prerelease=["0"];this.semver.format()}}};cr.prototype.inspect=function(){return'<SemVer Comparator 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n=t?r[P]:r[z];return e.replace(n,function(e,r,t,n,i){var s;if(i){if(i.charAt(0)!=="-")i="-"+i}else i="";if(mr(r))s="";else if(mr(t))s=">="+r+".0.0-0 <"+(+r+1)+".0.0-0";else if(mr(n)){if(r==="0")s=">="+r+"."+t+".0-0 <"+r+"."+(+t+1)+".0-0";else s=">="+r+"."+t+".0-0 <"+(+r+1)+".0.0-0"}else if(r==="0")s="="+r+"."+t+"."+n+i;else if(i)s=">="+r+"."+t+"."+n+i+" <"+(+r+1)+".0.0-0";else s=">="+r+"."+t+"."+n+"-0"+" <"+(+r+1)+".0.0-0";return s})}function br(e,r){return e.split(/\s+/).map(function(e){return $r(e,r)}).join(" ")}function $r(e,t){e=e.trim();var n=t?r[x]:r[E];return e.replace(n,function(e,r,t,n,i,s){var a=mr(t);var o=a||mr(n);var f=o||mr(i);var u=f;if(r==="="&&u)r="";if(r&&u){if(a)t=0;if(o)n=0;if(f)i=0;if(r===">"){r=">=";if(a){}else if(o){t=+t+1;n=0;i=0}else if(f){n=+n+1;i=0}}e=r+t+"."+n+"."+i+"-0"}else if(a){e="*"}else if(o){e=">="+t+".0.0-0 <"+(+t+1)+".0.0-0"}else if(f){e=">="+t+"."+n+".0-0 <"+t+"."+(+n+1)+".0-0"}return e})}function jr(e,t){return e.trim().replace(r[O],"")}function 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i,s,a,o,f;switch(t){case">":i=nr;s=fr;a=ir;o=">";f=">=";break;case"<":i=ir;s=or;a=nr;o="<";f="<=";break;default:throw new TypeError('Must provide a hilo val of "<" or ">"')}if(xr(e,r,n)){return false}for(var u=0;u<r.set.length;++u){var c=r.set[u];var l=null;var p=null;c.forEach(function(e){l=l||e;p=p||e;if(i(e.semver,l.semver,n)){l=e}else if(a(e.semver,p.semver,n)){p=e}});if(l.operator===o||l.operator===f){return false}if((!p.operator||p.operator===o)&&s(e,p.semver)){return false}else if(p.operator===f&&a(e,p.semver)){return false}}return true}if(typeof define==="function"&&define.amd)define(e)})(typeof exports==="object"?exports:typeof define==="function"&&define.amd?{}:semver={});
\ No newline at end of file
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k=n++;t[k]="[v=\\s]*("+t[b]+")"+"(?:\\.("+t[b]+")"+"(?:\\.("+t[b]+")"+"(?:"+t[p]+")?"+t[v]+"?"+")?)?";var E=n++;t[E]="^"+t[d]+"\\s*"+t[$]+"$";var x=n++;t[x]="^"+t[d]+"\\s*"+t[k]+"$";var R=n++;t[R]="(?:~>?)";var S=n++;t[S]="(\\s*)"+t[R]+"\\s+";r[S]=new RegExp(t[S],"g");var V="$1~";var I=n++;t[I]="^"+t[R]+t[$]+"$";var T=n++;t[T]="^"+t[R]+t[k]+"$";var A=n++;t[A]="(?:\\^)";var C=n++;t[C]="(\\s*)"+t[A]+"\\s+";r[C]=new RegExp(t[C],"g");var M="$1^";var z=n++;t[z]="^"+t[A]+t[$]+"$";var P=n++;t[P]="^"+t[A]+t[k]+"$";var Z=n++;t[Z]="^"+t[d]+"\\s*("+w+")$|^$";var q=n++;t[q]="^"+t[d]+"\\s*("+g+")$|^$";var L=n++;t[L]="(\\s*)"+t[d]+"\\s*("+w+"|"+t[$]+")";r[L]=new RegExp(t[L],"g");var X="$1$2$3";var _=n++;t[_]="^\\s*("+t[$]+")"+"\\s+-\\s+"+"("+t[$]+")"+"\\s*$";var N=n++;t[N]="^\\s*("+t[k]+")"+"\\s+-\\s+"+"("+t[k]+")"+"\\s*$";var O=n++;t[O]="(<|>)?=?\\s*\\*";for(var B=0;B<n;B++){if(!r[B])r[B]=new RegExp(t[B])}e.parse=D;function D(e,t){var n=t?r[y]:r[m];return n.test(e)?new H(e,t):null}e.valid=F;function F(e,r){var t=D(e,r);return t?t.version:null}e.clean=G;function G(e,r){var t=D(e.trim().replace(/^[=v]+/,""),r);return t?t.version:null}e.SemVer=H;function H(e,t){if(e instanceof H){if(e.loose===t)return e;else e=e.version}else if(typeof e!=="string"){throw new TypeError("Invalid Version: "+e)}if(!(this instanceof H))return new H(e,t);this.loose=t;var n=e.trim().match(t?r[y]:r[m]);if(!n)throw new TypeError("Invalid Version: "+e);this.raw=e;this.major=+n[1];this.minor=+n[2];this.patch=+n[3];if(!n[4])this.prerelease=[];else this.prerelease=n[4].split(".").map(function(e){return/^[0-9]+$/.test(e)?+e:e});this.build=n[5]?n[5].split("."):[];this.format()}H.prototype.format=function(){this.version=this.major+"."+this.minor+"."+this.patch;if(this.prerelease.length)this.version+="-"+this.prerelease.join(".");return this.version};H.prototype.inspect=function(){return'<SemVer "'+this+'">'};H.prototype.toString=function(){return this.version};H.prototype.compare=function(e){if(!(e instanceof H))e=new H(e,this.loose);return this.compareMain(e)||this.comparePre(e)};H.prototype.compareMain=function(e){if(!(e instanceof H))e=new H(e,this.loose);return Q(this.major,e.major)||Q(this.minor,e.minor)||Q(this.patch,e.patch)};H.prototype.comparePre=function(e){if(!(e instanceof H))e=new H(e,this.loose);if(this.prerelease.length&&!e.prerelease.length)return-1;else if(!this.prerelease.length&&e.prerelease.length)return 1;else if(!this.prerelease.length&&!e.prerelease.length)return 0;var r=0;do{var t=this.prerelease[r];var n=e.prerelease[r];if(t===undefined&&n===undefined)return 0;else if(n===undefined)return 1;else if(t===undefined)return-1;else if(t===n)continue;else return Q(t,n)}while(++r)};H.prototype.inc=function(e){switch(e){case"premajor":this.prerelease.length=0;this.patch=0;this.minor=0;this.major++;this.inc("pre");break;case"preminor":this.prerelease.length=0;this.patch=0;this.minor++;this.inc("pre");break;case"prepatch":this.prerelease.length=0;this.inc("patch");this.inc("pre");break;case"prerelease":if(this.prerelease.length===0)this.inc("patch");this.inc("pre");break;case"major":if(this.minor!==0||this.patch!==0||this.prerelease.length===0)this.major++;this.minor=0;this.patch=0;this.prerelease=[];break;case"minor":if(this.patch!==0||this.prerelease.length===0)this.minor++;this.patch=0;this.prerelease=[];break;case"patch":if(this.prerelease.length===0)this.patch++;this.prerelease=[];break;case"pre":if(this.prerelease.length===0)this.prerelease=[0];else{var r=this.prerelease.length;while(--r>=0){if(typeof this.prerelease[r]==="number"){this.prerelease[r]++;r=-2}}if(r===-1)this.prerelease.push(0)}break;default:throw new Error("invalid increment argument: "+e)}this.format();return this};e.inc=J;function J(e,r,t){try{return new H(e,t).inc(r).version}catch(n){return null}}e.compareIdentifiers=Q;var K=/^[0-9]+$/;function Q(e,r){var t=K.test(e);var n=K.test(r);if(t&&n){e=+e;r=+r}return t&&!n?-1:n&&!t?1:e<r?-1:e>r?1:0}e.rcompareIdentifiers=U;function U(e,r){return Q(r,e)}e.compare=W;function W(e,r,t){return new H(e,t).compare(r)}e.compareLoose=Y;function Y(e,r){return W(e,r,true)}e.rcompare=er;function er(e,r,t){return W(r,e,t)}e.sort=rr;function rr(r,t){return r.sort(function(r,n){return e.compare(r,n,t)})}e.rsort=tr;function tr(r,t){return r.sort(function(r,n){return e.rcompare(r,n,t)})}e.gt=nr;function nr(e,r,t){return W(e,r,t)>0}e.lt=ir;function ir(e,r,t){return W(e,r,t)<0}e.eq=sr;function sr(e,r,t){return W(e,r,t)===0}e.neq=or;function or(e,r,t){return W(e,r,t)!==0}e.gte=ar;function ar(e,r,t){return W(e,r,t)>=0}e.lte=fr;function fr(e,r,t){return W(e,r,t)<=0}e.cmp=ur;function ur(e,r,t,n){var i;switch(r){case"===":if(typeof e==="object")e=e.version;if(typeof t==="object")t=t.version;i=e===t;break;case"!==":if(typeof e==="object")e=e.version;if(typeof t==="object")t=t.version;i=e!==t;break;case"":case"=":case"==":i=sr(e,t,n);break;case"!=":i=or(e,t,n);break;case">":i=nr(e,t,n);break;case">=":i=ar(e,t,n);break;case"<":i=ir(e,t,n);break;case"<=":i=fr(e,t,n);break;default:throw new TypeError("Invalid operator: "+r)}return i}e.Comparator=lr;function lr(e,r){if(e instanceof lr){if(e.loose===r)return e;else e=e.value}if(!(this instanceof lr))return new lr(e,r);this.loose=r;this.parse(e);if(this.semver===cr)this.value="";else this.value=this.operator+this.semver.version}var cr={};lr.prototype.parse=function(e){var t=this.loose?r[Z]:r[q];var n=e.match(t);if(!n)throw new TypeError("Invalid comparator: "+e);this.operator=n[1];if(this.operator==="=")this.operator="";if(!n[2])this.semver=cr;else this.semver=new H(n[2],this.loose)};lr.prototype.inspect=function(){return'<SemVer Comparator "'+this+'">'};lr.prototype.toString=function(){return this.value};lr.prototype.test=function(e){if(this.semver===cr)return true;if(typeof e==="string")e=new H(e,this.loose);return ur(e,this.operator,this.semver,this.loose)};e.Range=pr;function pr(e,r){if(e instanceof pr&&e.loose===r)return e;if(!(this instanceof pr))return new pr(e,r);this.loose=r;this.raw=e;this.set=e.split(/\s*\|\|\s*/).map(function(e){return this.parseRange(e.trim())},this).filter(function(e){return e.length});if(!this.set.length){throw new TypeError("Invalid SemVer Range: "+e)}this.format()}pr.prototype.inspect=function(){return'<SemVer Range "'+this.range+'">'};pr.prototype.format=function(){this.range=this.set.map(function(e){return e.join(" ").trim()}).join("||").trim();return this.range};pr.prototype.toString=function(){return this.range};pr.prototype.parseRange=function(e){var t=this.loose;e=e.trim();var n=t?r[N]:r[_];e=e.replace(n,kr);e=e.replace(r[L],X);e=e.replace(r[S],V);e=e.replace(r[C],M);e=e.split(/\s+/).join(" ");var i=t?r[Z]:r[q];var s=e.split(" ").map(function(e){return vr(e,t)}).join(" ").split(/\s+/);if(this.loose){s=s.filter(function(e){return!!e.match(i)})}s=s.map(function(e){return new lr(e,t)});return s};e.toComparators=hr;function hr(e,r){return new pr(e,r).set.map(function(e){return e.map(function(e){return e.value}).join(" ").trim().split(" ")})}function vr(e,r){e=yr(e,r);e=gr(e,r);e=br(e,r);e=$r(e,r);return e}function mr(e){return!e||e.toLowerCase()==="x"||e==="*"}function gr(e,r){return e.trim().split(/\s+/).map(function(e){return wr(e,r)}).join(" ")}function wr(e,t){var n=t?r[T]:r[I];return e.replace(n,function(e,r,t,n,i){var s;if(mr(r))s="";else if(mr(t))s=">="+r+".0.0 <"+(+r+1)+".0.0";else if(mr(n))s=">="+r+"."+t+".0 <"+r+"."+(+t+1)+".0";else if(i){if(i.charAt(0)!=="-")i="-"+i;s=">="+r+"."+t+"."+n+i+" <"+r+"."+(+t+1)+".0"}else s=">="+r+"."+t+"."+n+" <"+r+"."+(+t+1)+".0";return s})}function yr(e,r){return e.trim().split(/\s+/).map(function(e){return dr(e,r)}).join(" ")}function dr(e,t){var n=t?r[P]:r[z];return e.replace(n,function(e,r,t,n,i){var s;if(mr(r))s="";else if(mr(t))s=">="+r+".0.0 <"+(+r+1)+".0.0";else if(mr(n)){if(r==="0")s=">="+r+"."+t+".0 <"+r+"."+(+t+1)+".0";else s=">="+r+"."+t+".0 <"+(+r+1)+".0.0"}else if(i){if(i.charAt(0)!=="-")i="-"+i;if(r==="0"){if(t==="0")s=">="+r+"."+t+"."+n+i+" <"+r+"."+t+"."+(+n+1);else s=">="+r+"."+t+"."+n+i+" <"+r+"."+(+t+1)+".0"}else s=">="+r+"."+t+"."+n+i+" <"+(+r+1)+".0.0"}else{if(r==="0"){if(t==="0")s=">="+r+"."+t+"."+n+" <"+r+"."+t+"."+(+n+1);else s=">="+r+"."+t+"."+n+" <"+r+"."+(+t+1)+".0"}else s=">="+r+"."+t+"."+n+" <"+(+r+1)+".0.0"}return s})}function br(e,r){return e.split(/\s+/).map(function(e){return jr(e,r)}).join(" ")}function jr(e,t){e=e.trim();var n=t?r[x]:r[E];return e.replace(n,function(e,r,t,n,i,s){var o=mr(t);var a=o||mr(n);var f=a||mr(i);var u=f;if(r==="="&&u)r="";if(r&&u){if(o)t=0;if(a)n=0;if(f)i=0;if(r===">"){r=">=";if(o){}else if(a){t=+t+1;n=0;i=0}else if(f){n=+n+1;i=0}}e=r+t+"."+n+"."+i}else if(o){e="*"}else if(a){e=">="+t+".0.0 <"+(+t+1)+".0.0"}else if(f){e=">="+t+"."+n+".0 <"+t+"."+(+n+1)+".0"}return e})}function $r(e,t){return e.trim().replace(r[O],"")}function kr(e,r,t,n,i,s,o,a,f,u,l,c,p){if(mr(t))r="";else if(mr(n))r=">="+t+".0.0";else if(mr(i))r=">="+t+"."+n+".0";else r=">="+r;if(mr(f))a="";else if(mr(u))a="<"+(+f+1)+".0.0";else if(mr(l))a="<"+f+"."+(+u+1)+".0";else if(c)a="<="+f+"."+u+"."+l+"-"+c;else a="<="+a;return(r+" "+a).trim()}pr.prototype.test=function(e){if(!e)return false;if(typeof e==="string")e=new H(e,this.loose);for(var r=0;r<this.set.length;r++){if(Er(this.set[r],e))return true}return false};function Er(e,r){for(var t=0;t<e.length;t++){if(!e[t].test(r))return false}if(r.prerelease.length){for(var t=0;t<e.length;t++){if(e[t].semver===cr)return true;if(e[t].semver.prerelease.length>0){var n=e[t].semver;if(n.major===r.major&&n.minor===r.minor&&n.patch===r.patch)return true}}return false}return true}e.satisfies=xr;function xr(e,r,t){try{r=new pr(r,t)}catch(n){return false}return r.test(e)}e.maxSatisfying=Rr;function Rr(e,r,t){return e.filter(function(e){return xr(e,r,t)}).sort(function(e,r){return er(e,r,t)})[0]||null}e.validRange=Sr;function Sr(e,r){try{return new pr(e,r).range||"*"}catch(t){return null}}e.ltr=Vr;function Vr(e,r,t){return Tr(e,r,"<",t)}e.gtr=Ir;function Ir(e,r,t){return Tr(e,r,">",t)}e.outside=Tr;function Tr(e,r,t,n){e=new H(e,n);r=new pr(r,n);var i,s,o,a,f;switch(t){case">":i=nr;s=fr;o=ir;a=">";f=">=";break;case"<":i=ir;s=ar;o=nr;a="<";f="<=";break;default:throw new TypeError('Must provide a hilo val of "<" or ">"')}if(xr(e,r,n)){return false}for(var u=0;u<r.set.length;++u){var l=r.set[u];var c=null;var p=null;l.forEach(function(e){c=c||e;p=p||e;if(i(e.semver,c.semver,n)){c=e}else if(o(e.semver,p.semver,n)){p=e}});if(c.operator===a||c.operator===f){return false}if((!p.operator||p.operator===a)&&s(e,p.semver)){return false}else if(p.operator===f&&o(e,p.semver)){return false}}return true}if(typeof define==="function"&&define.amd)define(e)})(typeof exports==="object"?exports:typeof define==="function"&&define.amd?{}:semver={});
\ No newline at end of file
diff --git a/node_modules/semver/semver.min.js.gz b/node_modules/semver/semver.min.js.gz
index 37d41149c..2c327af0d 100644
--- a/node_modules/semver/semver.min.js.gz
+++ b/node_modules/semver/semver.min.js.gz
diff --git a/node_modules/semver/test/gtr.js b/node_modules/semver/test/gtr.js
index cb6199efc..8537fac0b 100644
--- a/node_modules/semver/test/gtr.js
+++ b/node_modules/semver/test/gtr.js
@@ -39,7 +39,7 @@ test('\ngtr tests', function(t) {
     ['~v0.5.4-pre', '0.6.1-pre'],
     ['=0.7.x', '0.8.0'],
     ['=0.7.x', '0.8.0-asdf'],
-    ['<=0.7.x', '0.7.0'],
+    ['<0.7.x', '0.7.0'],
     ['~1.2.2', '1.3.0'],
     ['1.0.0 - 2.0.0', '2.2.3'],
     ['1.0.0', '1.0.1'],
diff --git a/node_modules/semver/test/index.js b/node_modules/semver/test/index.js
index abd9713d0..9f9a36d98 100644
--- a/node_modules/semver/test/index.js
+++ b/node_modules/semver/test/index.js
@@ -132,6 +132,15 @@ test('\nrange tests', function(t) {
   // [range, version]
   // version should be included by range
   [['1.0.0 - 2.0.0', '1.2.3'],
+    ['^1.2.3+build', '1.2.3'],
+    ['^1.2.3+build', '1.3.0'],
+    ['1.2.3-pre+asdf - 2.4.3-pre+asdf', '1.2.3'],
+    ['1.2.3pre+asdf - 2.4.3-pre+asdf', '1.2.3', true],
+    ['1.2.3-pre+asdf - 2.4.3pre+asdf', '1.2.3', true],
+    ['1.2.3pre+asdf - 2.4.3pre+asdf', '1.2.3', true],
+    ['1.2.3-pre+asdf - 2.4.3-pre+asdf', '1.2.3-pre.2'],
+    ['1.2.3-pre+asdf - 2.4.3-pre+asdf', '2.4.3-alpha'],
+    ['1.2.3+asdf - 2.4.3+asdf', '1.2.3'],
     ['1.0.0', '1.0.0'],
     ['>=*', '0.2.4'],
     ['', '1.0.0'],
@@ -189,13 +198,10 @@ test('\nrange tests', function(t) {
     ['>= 1', '1.0.0'],
     ['<1.2', '1.1.1'],
     ['< 1.2', '1.1.1'],
-    ['1', '1.0.0beta', true],
     ['~v0.5.4-pre', '0.5.5'],
     ['~v0.5.4-pre', '0.5.4'],
     ['=0.7.x', '0.7.2'],
     ['>=0.7.x', '0.7.2'],
-    ['=0.7.x', '0.7.0-asdf'],
-    ['>=0.7.x', '0.7.0-asdf'],
     ['<=0.7.x', '0.6.2'],
     ['~1.2.1 >=1.2.3', '1.2.3'],
     ['~1.2.1 =1.2.3', '1.2.3'],
@@ -207,17 +213,15 @@ test('\nrange tests', function(t) {
     ['1.2.3 >=1.2.1', '1.2.3'],
     ['>=1.2.3 >=1.2.1', '1.2.3'],
     ['>=1.2.1 >=1.2.3', '1.2.3'],
-    ['<=1.2.3', '1.2.3-beta'],
-    ['>1.2', '1.3.0-beta'],
     ['>=1.2', '1.2.8'],
     ['^1.2.3', '1.8.1'],
-    ['^1.2.3', '1.2.3-beta'],
     ['^0.1.2', '0.1.2'],
     ['^0.1', '0.1.2'],
     ['^1.2', '1.4.2'],
     ['^1.2 ^1', '1.4.2'],
-    ['^1.2', '1.2.0-pre'],
-    ['^1.2.3', '1.2.3-pre']
+    ['^1.2.3-alpha', '1.2.3-pre'],
+    ['^1.2.0-alpha', '1.2.0-pre'],
+    ['^0.0.1-alpha', '0.0.1-beta']
   ].forEach(function(v) {
     var range = v[0];
     var ver = v[1];
@@ -231,6 +235,20 @@ test('\nnegative range tests', function(t) {
   // [range, version]
   // version should not be included by range
   [['1.0.0 - 2.0.0', '2.2.3'],
+    ['1.2.3+asdf - 2.4.3+asdf', '1.2.3-pre.2'],
+    ['1.2.3+asdf - 2.4.3+asdf', '2.4.3-alpha'],
+    ['^1.2.3+build', '2.0.0'],
+    ['^1.2.3+build', '1.2.0'],
+    ['^1.2.3', '1.2.3-pre'],
+    ['^1.2', '1.2.0-pre'],
+    ['>1.2', '1.3.0-beta'],
+    ['<=1.2.3', '1.2.3-beta'],
+    ['^1.2.3', '1.2.3-beta'],
+    ['=0.7.x', '0.7.0-asdf'],
+    ['>=0.7.x', '0.7.0-asdf'],
+    ['1', '1.0.0beta', true],
+    ['<1', '1.0.0beta', true],
+    ['< 1', '1.0.0beta', true],
     ['1.0.0', '1.0.1'],
     ['>=1.0.0', '0.0.0'],
     ['>=1.0.0', '0.0.1'],
@@ -270,8 +288,6 @@ test('\nnegative range tests', function(t) {
     ['>=1.2', '1.1.1'],
     ['1', '2.0.0beta', true],
     ['~v0.5.4-beta', '0.5.4-alpha'],
-    ['<1', '1.0.0beta', true],
-    ['< 1', '1.0.0beta', true],
     ['=0.7.x', '0.8.2'],
     ['>=0.7.x', '0.6.2'],
     ['<=0.7.x', '0.7.2'],
@@ -332,11 +348,11 @@ test('\nincrement versions test', function(t) {
     ['1.2.0', 'prepatch', '1.2.1-0'],
     ['1.2.0-1', 'prepatch', '1.2.1-0'],
     ['1.2.0', 'preminor', '1.3.0-0'],
-    ['1.2.0-1', 'preminor', '1.3.0-0'],
+    ['1.2.3-1', 'preminor', '1.3.0-0'],
     ['1.2.0', 'premajor', '2.0.0-0'],
-    ['1.2.0-1', 'premajor', '2.0.0-0']
-
-
+    ['1.2.3-1', 'premajor', '2.0.0-0'],
+    ['1.2.0-1', 'minor', '1.2.0'],
+    ['1.0.0-1', 'major', '1.0.0']
   ].forEach(function(v) {
     var pre = v[0];
     var what = v[1];
@@ -355,18 +371,18 @@ test('\nvalid range test', function(t) {
   // translate ranges into their canonical form
   [['1.0.0 - 2.0.0', '>=1.0.0 <=2.0.0'],
     ['1.0.0', '1.0.0'],
-    ['>=*', '>=0.0.0-0'],
+    ['>=*', '>=0.0.0'],
     ['', '*'],
     ['*', '*'],
     ['*', '*'],
     ['>=1.0.0', '>=1.0.0'],
     ['>1.0.0', '>1.0.0'],
     ['<=2.0.0', '<=2.0.0'],
-    ['1', '>=1.0.0-0 <2.0.0-0'],
+    ['1', '>=1.0.0 <2.0.0'],
     ['<=2.0.0', '<=2.0.0'],
     ['<=2.0.0', '<=2.0.0'],
-    ['<2.0.0', '<2.0.0-0'],
-    ['<2.0.0', '<2.0.0-0'],
+    ['<2.0.0', '<2.0.0'],
+    ['<2.0.0', '<2.0.0'],
     ['>= 1.0.0', '>=1.0.0'],
     ['>=  1.0.0', '>=1.0.0'],
     ['>=   1.0.0', '>=1.0.0'],
@@ -375,56 +391,56 @@ test('\nvalid range test', function(t) {
     ['<=   2.0.0', '<=2.0.0'],
     ['<= 2.0.0', '<=2.0.0'],
     ['<=  2.0.0', '<=2.0.0'],
-    ['<    2.0.0', '<2.0.0-0'],
-    ['<	2.0.0', '<2.0.0-0'],
+    ['<    2.0.0', '<2.0.0'],
+    ['<	2.0.0', '<2.0.0'],
     ['>=0.1.97', '>=0.1.97'],
     ['>=0.1.97', '>=0.1.97'],
     ['0.1.20 || 1.2.4', '0.1.20||1.2.4'],
-    ['>=0.2.3 || <0.0.1', '>=0.2.3||<0.0.1-0'],
-    ['>=0.2.3 || <0.0.1', '>=0.2.3||<0.0.1-0'],
-    ['>=0.2.3 || <0.0.1', '>=0.2.3||<0.0.1-0'],
+    ['>=0.2.3 || <0.0.1', '>=0.2.3||<0.0.1'],
+    ['>=0.2.3 || <0.0.1', '>=0.2.3||<0.0.1'],
+    ['>=0.2.3 || <0.0.1', '>=0.2.3||<0.0.1'],
     ['||', '||'],
-    ['2.x.x', '>=2.0.0-0 <3.0.0-0'],
-    ['1.2.x', '>=1.2.0-0 <1.3.0-0'],
-    ['1.2.x || 2.x', '>=1.2.0-0 <1.3.0-0||>=2.0.0-0 <3.0.0-0'],
-    ['1.2.x || 2.x', '>=1.2.0-0 <1.3.0-0||>=2.0.0-0 <3.0.0-0'],
+    ['2.x.x', '>=2.0.0 <3.0.0'],
+    ['1.2.x', '>=1.2.0 <1.3.0'],
+    ['1.2.x || 2.x', '>=1.2.0 <1.3.0||>=2.0.0 <3.0.0'],
+    ['1.2.x || 2.x', '>=1.2.0 <1.3.0||>=2.0.0 <3.0.0'],
     ['x', '*'],
-    ['2.*.*', '>=2.0.0-0 <3.0.0-0'],
-    ['1.2.*', '>=1.2.0-0 <1.3.0-0'],
-    ['1.2.* || 2.*', '>=1.2.0-0 <1.3.0-0||>=2.0.0-0 <3.0.0-0'],
+    ['2.*.*', '>=2.0.0 <3.0.0'],
+    ['1.2.*', '>=1.2.0 <1.3.0'],
+    ['1.2.* || 2.*', '>=1.2.0 <1.3.0||>=2.0.0 <3.0.0'],
     ['*', '*'],
-    ['2', '>=2.0.0-0 <3.0.0-0'],
-    ['2.3', '>=2.3.0-0 <2.4.0-0'],
-    ['~2.4', '>=2.4.0-0 <2.5.0-0'],
-    ['~2.4', '>=2.4.0-0 <2.5.0-0'],
-    ['~>3.2.1', '>=3.2.1-0 <3.3.0-0'],
-    ['~1', '>=1.0.0-0 <2.0.0-0'],
-    ['~>1', '>=1.0.0-0 <2.0.0-0'],
-    ['~> 1', '>=1.0.0-0 <2.0.0-0'],
-    ['~1.0', '>=1.0.0-0 <1.1.0-0'],
-    ['~ 1.0', '>=1.0.0-0 <1.1.0-0'],
-    ['^0', '>=0.0.0-0 <1.0.0-0'],
-    ['^ 1', '>=1.0.0-0 <2.0.0-0'],
-    ['^0.1', '>=0.1.0-0 <0.2.0-0'],
-    ['^1.0', '>=1.0.0-0 <2.0.0-0'],
-    ['^1.2', '>=1.2.0-0 <2.0.0-0'],
-    ['^0.0.1', '0.0.1'],
-    ['^0.0.1-beta', '0.0.1-beta'],
-    ['^0.1.2', '0.1.2'],
-    ['^1.2.3', '>=1.2.3-0 <2.0.0-0'],
-    ['^1.2.3-beta.4', '>=1.2.3-beta.4 <2.0.0-0'],
-    ['<1', '<1.0.0-0'],
-    ['< 1', '<1.0.0-0'],
-    ['>=1', '>=1.0.0-0'],
-    ['>= 1', '>=1.0.0-0'],
-    ['<1.2', '<1.2.0-0'],
-    ['< 1.2', '<1.2.0-0'],
-    ['1', '>=1.0.0-0 <2.0.0-0'],
+    ['2', '>=2.0.0 <3.0.0'],
+    ['2.3', '>=2.3.0 <2.4.0'],
+    ['~2.4', '>=2.4.0 <2.5.0'],
+    ['~2.4', '>=2.4.0 <2.5.0'],
+    ['~>3.2.1', '>=3.2.1 <3.3.0'],
+    ['~1', '>=1.0.0 <2.0.0'],
+    ['~>1', '>=1.0.0 <2.0.0'],
+    ['~> 1', '>=1.0.0 <2.0.0'],
+    ['~1.0', '>=1.0.0 <1.1.0'],
+    ['~ 1.0', '>=1.0.0 <1.1.0'],
+    ['^0', '>=0.0.0 <1.0.0'],
+    ['^ 1', '>=1.0.0 <2.0.0'],
+    ['^0.1', '>=0.1.0 <0.2.0'],
+    ['^1.0', '>=1.0.0 <2.0.0'],
+    ['^1.2', '>=1.2.0 <2.0.0'],
+    ['^0.0.1', '>=0.0.1 <0.0.2'],
+    ['^0.0.1-beta', '>=0.0.1-beta <0.0.2'],
+    ['^0.1.2', '>=0.1.2 <0.2.0'],
+    ['^1.2.3', '>=1.2.3 <2.0.0'],
+    ['^1.2.3-beta.4', '>=1.2.3-beta.4 <2.0.0'],
+    ['<1', '<1.0.0'],
+    ['< 1', '<1.0.0'],
+    ['>=1', '>=1.0.0'],
+    ['>= 1', '>=1.0.0'],
+    ['<1.2', '<1.2.0'],
+    ['< 1.2', '<1.2.0'],
+    ['1', '>=1.0.0 <2.0.0'],
     ['>01.02.03', '>1.2.3', true],
     ['>01.02.03', null],
-    ['~1.2.3beta', '>=1.2.3-beta <1.3.0-0', true],
+    ['~1.2.3beta', '>=1.2.3-beta <1.3.0', true],
     ['~1.2.3beta', null],
-    ['^ 1.2 ^ 1', '>=1.2.0-0 <2.0.0-0 >=1.0.0-0 <2.0.0-0']
+    ['^ 1.2 ^ 1', '>=1.2.0 <2.0.0 >=1.0.0 <2.0.0']
   ].forEach(function(v) {
     var pre = v[0];
     var wanted = v[1];
@@ -442,7 +458,7 @@ test('\ncomparators test', function(t) {
   // turn range into a set of individual comparators
   [['1.0.0 - 2.0.0', [['>=1.0.0', '<=2.0.0']]],
     ['1.0.0', [['1.0.0']]],
-    ['>=*', [['>=0.0.0-0']]],
+    ['>=*', [['>=0.0.0']]],
     ['', [['']]],
     ['*', [['']]],
     ['*', [['']]],
@@ -452,11 +468,11 @@ test('\ncomparators test', function(t) {
     ['>1.0.0', [['>1.0.0']]],
     ['>1.0.0', [['>1.0.0']]],
     ['<=2.0.0', [['<=2.0.0']]],
-    ['1', [['>=1.0.0-0', '<2.0.0-0']]],
+    ['1', [['>=1.0.0', '<2.0.0']]],
     ['<=2.0.0', [['<=2.0.0']]],
     ['<=2.0.0', [['<=2.0.0']]],
-    ['<2.0.0', [['<2.0.0-0']]],
-    ['<2.0.0', [['<2.0.0-0']]],
+    ['<2.0.0', [['<2.0.0']]],
+    ['<2.0.0', [['<2.0.0']]],
     ['>= 1.0.0', [['>=1.0.0']]],
     ['>=  1.0.0', [['>=1.0.0']]],
     ['>=   1.0.0', [['>=1.0.0']]],
@@ -465,47 +481,48 @@ test('\ncomparators test', function(t) {
     ['<=   2.0.0', [['<=2.0.0']]],
     ['<= 2.0.0', [['<=2.0.0']]],
     ['<=  2.0.0', [['<=2.0.0']]],
-    ['<    2.0.0', [['<2.0.0-0']]],
-    ['<\t2.0.0', [['<2.0.0-0']]],
+    ['<    2.0.0', [['<2.0.0']]],
+    ['<\t2.0.0', [['<2.0.0']]],
     ['>=0.1.97', [['>=0.1.97']]],
     ['>=0.1.97', [['>=0.1.97']]],
     ['0.1.20 || 1.2.4', [['0.1.20'], ['1.2.4']]],
-    ['>=0.2.3 || <0.0.1', [['>=0.2.3'], ['<0.0.1-0']]],
-    ['>=0.2.3 || <0.0.1', [['>=0.2.3'], ['<0.0.1-0']]],
-    ['>=0.2.3 || <0.0.1', [['>=0.2.3'], ['<0.0.1-0']]],
+    ['>=0.2.3 || <0.0.1', [['>=0.2.3'], ['<0.0.1']]],
+    ['>=0.2.3 || <0.0.1', [['>=0.2.3'], ['<0.0.1']]],
+    ['>=0.2.3 || <0.0.1', [['>=0.2.3'], ['<0.0.1']]],
     ['||', [[''], ['']]],
-    ['2.x.x', [['>=2.0.0-0', '<3.0.0-0']]],
-    ['1.2.x', [['>=1.2.0-0', '<1.3.0-0']]],
-    ['1.2.x || 2.x', [['>=1.2.0-0', '<1.3.0-0'], ['>=2.0.0-0', '<3.0.0-0']]],
-    ['1.2.x || 2.x', [['>=1.2.0-0', '<1.3.0-0'], ['>=2.0.0-0', '<3.0.0-0']]],
+    ['2.x.x', [['>=2.0.0', '<3.0.0']]],
+    ['1.2.x', [['>=1.2.0', '<1.3.0']]],
+    ['1.2.x || 2.x', [['>=1.2.0', '<1.3.0'], ['>=2.0.0', '<3.0.0']]],
+    ['1.2.x || 2.x', [['>=1.2.0', '<1.3.0'], ['>=2.0.0', '<3.0.0']]],
     ['x', [['']]],
-    ['2.*.*', [['>=2.0.0-0', '<3.0.0-0']]],
-    ['1.2.*', [['>=1.2.0-0', '<1.3.0-0']]],
-    ['1.2.* || 2.*', [['>=1.2.0-0', '<1.3.0-0'], ['>=2.0.0-0', '<3.0.0-0']]],
-    ['1.2.* || 2.*', [['>=1.2.0-0', '<1.3.0-0'], ['>=2.0.0-0', '<3.0.0-0']]],
+    ['2.*.*', [['>=2.0.0', '<3.0.0']]],
+    ['1.2.*', [['>=1.2.0', '<1.3.0']]],
+    ['1.2.* || 2.*', [['>=1.2.0', '<1.3.0'], ['>=2.0.0', '<3.0.0']]],
+    ['1.2.* || 2.*', [['>=1.2.0', '<1.3.0'], ['>=2.0.0', '<3.0.0']]],
     ['*', [['']]],
-    ['2', [['>=2.0.0-0', '<3.0.0-0']]],
-    ['2.3', [['>=2.3.0-0', '<2.4.0-0']]],
-    ['~2.4', [['>=2.4.0-0', '<2.5.0-0']]],
-    ['~2.4', [['>=2.4.0-0', '<2.5.0-0']]],
-    ['~>3.2.1', [['>=3.2.1-0', '<3.3.0-0']]],
-    ['~1', [['>=1.0.0-0', '<2.0.0-0']]],
-    ['~>1', [['>=1.0.0-0', '<2.0.0-0']]],
-    ['~> 1', [['>=1.0.0-0', '<2.0.0-0']]],
-    ['~1.0', [['>=1.0.0-0', '<1.1.0-0']]],
-    ['~ 1.0', [['>=1.0.0-0', '<1.1.0-0']]],
-    ['~ 1.0.3', [['>=1.0.3-0', '<1.1.0-0']]],
-    ['~> 1.0.3', [['>=1.0.3-0', '<1.1.0-0']]],
-    ['<1', [['<1.0.0-0']]],
-    ['< 1', [['<1.0.0-0']]],
-    ['>=1', [['>=1.0.0-0']]],
-    ['>= 1', [['>=1.0.0-0']]],
-    ['<1.2', [['<1.2.0-0']]],
-    ['< 1.2', [['<1.2.0-0']]],
-    ['1', [['>=1.0.0-0', '<2.0.0-0']]],
-    ['1 2', [['>=1.0.0-0', '<2.0.0-0', '>=2.0.0-0', '<3.0.0-0']]],
-    ['1.2 - 3.4.5', [['>=1.2.0-0', '<=3.4.5']]],
-    ['1.2.3 - 3.4', [['>=1.2.3', '<3.5.0-0']]]
+    ['2', [['>=2.0.0', '<3.0.0']]],
+    ['2.3', [['>=2.3.0', '<2.4.0']]],
+    ['~2.4', [['>=2.4.0', '<2.5.0']]],
+    ['~2.4', [['>=2.4.0', '<2.5.0']]],
+    ['~>3.2.1', [['>=3.2.1', '<3.3.0']]],
+    ['~1', [['>=1.0.0', '<2.0.0']]],
+    ['~>1', [['>=1.0.0', '<2.0.0']]],
+    ['~> 1', [['>=1.0.0', '<2.0.0']]],
+    ['~1.0', [['>=1.0.0', '<1.1.0']]],
+    ['~ 1.0', [['>=1.0.0', '<1.1.0']]],
+    ['~ 1.0.3', [['>=1.0.3', '<1.1.0']]],
+    ['~> 1.0.3', [['>=1.0.3', '<1.1.0']]],
+    ['<1', [['<1.0.0']]],
+    ['< 1', [['<1.0.0']]],
+    ['>=1', [['>=1.0.0']]],
+    ['>= 1', [['>=1.0.0']]],
+    ['<1.2', [['<1.2.0']]],
+    ['< 1.2', [['<1.2.0']]],
+    ['1', [['>=1.0.0', '<2.0.0']]],
+    ['1 2', [['>=1.0.0', '<2.0.0', '>=2.0.0', '<3.0.0']]],
+    ['1.2 - 3.4.5', [['>=1.2.0', '<=3.4.5']]],
+    ['1.2.3 - 3.4', [['>=1.2.3', '<3.5.0']]],
+    ['1.2.3 - 3', [['>=1.2.3', '<4.0.0']]]
   ].forEach(function(v) {
     var pre = v[0];
     var wanted = v[1];
@@ -559,7 +576,7 @@ test('\nstrict vs loose version numbers', function(t) {
 
 test('\nstrict vs loose ranges', function(t) {
   [['>=01.02.03', '>=1.2.3'],
-    ['~1.02.03beta', '>=1.2.3-beta <1.3.0-0']
+    ['~1.02.03beta', '>=1.2.3-beta <1.3.0']
   ].forEach(function(v) {
     var loose = v[0];
     var comps = v[1];
diff --git a/node_modules/semver/test/ltr.js b/node_modules/semver/test/ltr.js
index d1461371b..ecd1387dd 100644
--- a/node_modules/semver/test/ltr.js
+++ b/node_modules/semver/test/ltr.js
@@ -66,6 +66,10 @@ test('\nltr tests', function(t) {
     ['>1', '1.0.0beta', true],
     ['> 1', '1.0.0beta', true],
     ['=0.7.x', '0.6.2'],
+    ['=0.7.x', '0.7.0-asdf'],
+    ['^1', '1.0.0-0'],
+    ['>=0.7.x', '0.7.0-asdf'],
+    ['1', '1.0.0beta', true],
     ['>=0.7.x', '0.6.2']
   ].forEach(function(tuple) {
     var range = tuple[0];
@@ -145,24 +149,26 @@ test('\nnegative ltr tests', function(t) {
     ['>= 1', '1.0.0'],
     ['<1.2', '1.1.1'],
     ['< 1.2', '1.1.1'],
-    ['1', '1.0.0beta', true],
     ['~v0.5.4-pre', '0.5.5'],
     ['~v0.5.4-pre', '0.5.4'],
     ['=0.7.x', '0.7.2'],
     ['>=0.7.x', '0.7.2'],
-    ['=0.7.x', '0.7.0-asdf'],
-    ['>=0.7.x', '0.7.0-asdf'],
     ['<=0.7.x', '0.6.2'],
     ['>0.2.3 >0.2.4 <=0.2.5', '0.2.5'],
     ['>=0.2.3 <=0.2.4', '0.2.4'],
     ['1.0.0 - 2.0.0', '2.0.0'],
-    ['^1', '1.0.0-0'],
     ['^3.0.0', '4.0.0'],
     ['^1.0.0 || ~2.0.1', '2.0.0'],
     ['^0.1.0 || ~3.0.1 || 5.0.0', '3.2.0'],
     ['^0.1.0 || ~3.0.1 || 5.0.0', '1.0.0beta', true],
     ['^0.1.0 || ~3.0.1 || 5.0.0', '5.0.0-0', true],
     ['^0.1.0 || ~3.0.1 || >4 <=5.0.0', '3.5.0'],
+    ['^1.0.0alpha', '1.0.0beta', true],
+    ['~1.0.0alpha', '1.0.0beta', true],
+    ['^1.0.0-alpha', '1.0.0beta', true],
+    ['~1.0.0-alpha', '1.0.0beta', true],
+    ['^1.0.0-alpha', '1.0.0-beta'],
+    ['~1.0.0-alpha', '1.0.0-beta'],
     ['=0.1.0', '1.0.0']
   ].forEach(function(tuple) {
     var range = tuple[0];
diff --git a/node_modules/semver/test/no-module.js b/node_modules/semver/test/no-module.js
index 96d1cd1fc..8b50873f1 100644
--- a/node_modules/semver/test/no-module.js
+++ b/node_modules/semver/test/no-module.js
@@ -4,9 +4,9 @@ var test = tap.test;
 test('no module system', function(t) {
   var fs = require('fs');
   var vm = require('vm');
-  var head = fs.readFileSync(require.resolve('../head.js'), 'utf8');
+  var head = fs.readFileSync(require.resolve('../head.js.txt'), 'utf8');
   var src = fs.readFileSync(require.resolve('../'), 'utf8');
-  var foot = fs.readFileSync(require.resolve('../foot.js'), 'utf8');
+  var foot = fs.readFileSync(require.resolve('../foot.js.txt'), 'utf8');
   vm.runInThisContext(head + src + foot, 'semver.js');
 
   // just some basic poking to see if it did some stuff