Added vows dependency for testing
added missing semicolons
added test setup and first test
added unit tests for vg.array
simplified test cases
added unit tests for vq.unique
added unit tests for vg.keys (copied from d3 unit test for d3.keys)
improved test descriptions by including 'should'
added unit tests for vg.values
added unit tests for vg.str
Merge remote-tracking branch 'remotes/upstream/master'
added webstorm cfg directory to .gitignore
inject d3 dependency
improved test cases for vg.str
Merge remote-tracking branch 'upstream/master'
added smash (required for unit tests)
Merge pull request #23 from lgrammel/master

Unit tests for vg.array, vg.unique, vg.keys, vg.values, vg.str