The user who added the book originally can edit it
Added view to edit just tags
Fixed strong parameters issue for tag-only form
Only the user who added a tag can remove it
Added edit icon to tag lists
Added dropdown sort button withs remote sort links to layout
Sorting working on correct pages
Tags can now be updated through ajax
Sort tests added and tag pages restyled for sorting
Added Ascending/Descending Order Toggle
Added tests for Ascending/Descending Button
Added counter_cache for Favorites on Books, Most Popular sort now working
Added favorite counter to tags and updated tests
Re-added counter_cache to favorites
Merge conflict
Merge branch 'jjlangholtz-permissions'
Merge conflict
Merge branch 'dazm12-master'
Attempt to fix Selenium issues
Another attempt at fixing travis