Merge pull request #69 from jschiang/master

Changed backgrounds to white and tweaked some minor stuff
Edited home view for Guest user
Added a method to check if org_user. Going to add more
changed footer colors a bit
If a non_orgUser goes to index page, he/she can see the orgs they are a part of. 2) Put code in controller so when a person creates an org, this person becomes a member of that org
If a person creates an org, he/she becomes member of that org, but had to comment out some additional code in membership.rb
Merge pull request #70 from psethu/master

More work on Organization views and made other minor fixes
Merge remote-tracking branch 'upstream/master'
started bg_check views
bg_check can be created by user with hidden form