require login to create or update things
added toggle functionality, removed ajax
added hide display none for toggle
changed view for categories
removed ajax
homepage css sligtly edited
Merge branch 'master' of https://github.com/meara/brain_trade into ajax_browsing
Merge pull request #55 from meara/ajax_browsing

css and  toggle functionality
controller tests WIP
Merge pull request #56 from meara/meara_tests

Meara tests
removed facebook login, fixed add credit on oauth login, and oauth mailing
fixed merge conflicts