Add gulp task for generating NW.js apps

Also, now that we have support for regenerating all the files
in ./build/ properly, we can safely delete it from the repository
to clean up commits and PRs. They no longer need to update the
generated files in ./build/.

Generated apps are stored in ./apps/. Run gulp.js release to
generate apps for win32, osx64 and linux64.

To package the Chrome app, run gulp.js dist and pack the ./dist/
folder.

1 files changed, 1 insertions, 0 deletions

diff --git a/package.json b/package.json
index 526ed53a..6bf9cbe0 100755
--- a/package.json
+++ b/package.json
@@ -34,6 +34,7 @@
     "nw": "^0.24.4-sdk",
     "nw-builder": "^3.4.1",
     "openlayers": "^4.3.1",
+    "run-sequence": "^2.1.0",
     "three": "0.72.0"
   }
 }