VID-2079 breaking out entry point for gallery init
reverting jshintrc change
VID-2079 removing comment
VID-2079 reverting git clusterf
VID-2079 code cleanup, comments, general prep for outside use
VID-2079 style
VID-2079 adding comments and more code cleanup
VID-2079 exposing options for galleries controller
VID-2079 code cleanup
VID-2079 fixing JS unit tests
VID-2079 comment
VID-2079 fixing optional param
VID-2079 responding to code review feedback
VID-2079 improving comments
VID-2079 removing loading graphic handling from render method and other code review feedback
VID-2079 updating unit tests
VID-2079 updating unit tests
VID-2079 updating comments
Merge pull request #5011 from Wikia/VID-2079

Vid 2079 prep gallery JS for outside usage