Make tar less verbose

While it's impressive to see a big list of files fly by, it's not very helpful for debugging, and is just noise.

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/cache.js b/lib/cache.js
index f258033be..b661c2797 100644
--- a/lib/cache.js
+++ b/lib/cache.js
@@ -207,7 +207,7 @@ function unpack (pkg, ver, unpackTarget, cb) {
 function unpackTar (tarball, unpackTarget, cb) {
   mkdir(unpackTarget, function (er) {
     if (er) return log.er(cb, "Could not create "+unpackTarget)(er)
-    exec("tar", ["xzvf", tarball, "--strip", "1", "-C", unpackTarget], cb)
+    exec("tar", ["xzf", tarball, "--strip", "1", "-C", unpackTarget], cb)
   })
 }
 function packTar (targetTarball, folder, cb) {
@@ -218,7 +218,7 @@ function packTar (targetTarball, folder, cb) {
     if (er) return log.er(cb, "Could not create "+targetTarball)(er)
     process.chdir(parent)
     exec("tar"
-        , [ "czvf"
+        , [ "czf"
           , targetTarball
           , "--exclude", ".git"
           , addFolder