[JS] Add grunt tooling for source build
Merge pull request #470 from phvannor/grunt

[JS] Add grunt tooling for source build
[JS] Update gruntfile and package.json version
Merge pull request #472 from phvannor/grunt

[JS] Update gruntfile and package.json version
Merge pull request #473 from phvannor/dev

[JS] Update build notes to have grunt directions
[JS] Unmangle variable names for now

Min file was breaking on where clauses (most likely with Esprima)
Merge pull request #474 from phvannor/grunt

[JS] Unmangle variable names for now