Committing in order to switch branches
intermediate commit
Star rating seems to be working.  Inital version commit.
Fixed the javascript on return from updating stars.  Removed all stars before 'turning on' current stars.
Javascript binds now execute after an AJAX refresh.  Rating now works after a search has completed.
Added gon gem notes.
Merge branch 'rating_stars_v2'

Merging 'rating_stars" branch into the master branch, which already has the TOC branch merged in.