add js and layout file with button
* add select random button to logged in activities page
* add activity_view in views
* add javascript ajax
* add go home button on random activity page
* added break after rating in create_activity view
Add Facebook login
fixed security flaw with seeing random activities when not logged in.
Refactor sessions
Refactor local database location
remove activity view and add ajax highlight background of random activity selection
Merge pull request #14 from gopher-snakes-2013/select-random

Add select random activity feature
rename facebook route items
resolve merge conflicts
Refactor facebook login and signup
Merge pull request #15 from gopher-snakes-2013/add-facebook-login

Add facebook login!! YEAH!
resolve merge conflicts