User system http_proxy when it is available to use
dont use lazy streams for generating the release or archive files.

apparently using lazy streams for generating the release will cause the finish event to fire too early, which can often cause mac packaging to write only part of the destination file, creating an invalid zip.
Merge branch 'master' of github.com:leftstick/grunt-node-webkit-builder into leftstick-master
release 0.1.12
fixed comma
release 0.1.13
Fix defer.resolve bind arguments

This was passing (undefined) as the platform and would then skip the various platform builds, requiring the task to be performed again.
Merge pull request #39 from adametry/master

Fix defer.resolve bind arguments
release 0.1.14
fixes test by adding node_modules to git - closes #36
added exmaple for adding a icon for mac - closes #29
Do not zip mac app, fixes mllrsohn/grunt-node-webkit-builder#2

Support not zipping app.nw release on OS X

Half time by skipping zip if not needed

return platform type in compress.generateFolder

Add options.zip documentation to README.md
bumped nw version
release 0.1.15
Update README.md
Typo in README
Merge pull request #47 from innoying/patch-1

Typo in README
Update utils.copyFile to preserve permissions
Merge pull request #50 from rawcreative/master

Update utils.copyFile to preserve permissions
release 0.1.16