Merge pull request #94 from yingmao/master

hide cart when not logged in
resolved issue #114
Resolved issues #96 and #101
Resolved issue #99
Resolved issue #100
Resolved issue #115
Resolved issue #112 and #115
Removed search bar from About, FAQ, Help, Privacy Policy, and Feedback pages
Better mechanism to remove search bar from About, FAQ, Help, Privacy Policy, and Feedback pages
Resolved issue #113
Solution Search Fix Migration

This migration fixes the text search vector triggers and functions on
the database so that problems with solutions can be searched.
Merge pull request #126 from maxwward/master

Solution search bug fix Issue #69
Revision search fix

Addressing search for comments on exercise posts

issue #69
Merge pull request #127 from maxwward/master

Revison to search fix
Solution Comments bug fix

This addresses issue #67.

post.py updated so that set_cached_comments would be called on solution
post_types
Merge pull request #128 from maxwward/master

Solution comment bug fix
Merge branch 'master' of heroku.com:scopeproject
Resolved issue #116
Resolved issue #116 (cont.)
Resolved issue #95