Added a license. GPL v2
Merge branch 'development'
Fix #117 - Check ancestry on document click
Switch tests to mocha and chai, create gulp task to run jshint and tests
Merge pull request #132 from rodms10/mocha-test

Switch tests to mocha and chai, create gulp task to run jshint and tests
Merge pull request #131 from rodms10/menu-click

Fix #117 - Check ancestry on document click
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Merge pull request #134 from rodms10/hide-menu

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Merge remote-tracking branch 'upstream/master' into development
Merge remote-tracking branch 'upstream/development' into development