Merge pull request #15 from fox-squirrels-2013/homepage_update

Homepage update
Merge branch 'master' into tdd_users

Adding To TDD_User Branch
Deleted Extraneous BCrypt Stuff
Corrected password_digest field name
Enabled Sessions
Finished Sessions
Finished Sessions
Merge pull request #17 from fox-squirrels-2013/tdd_users

Tdd users