Added some sample/testing code for accessing Facebook friends lists, permissions data, and posting to a user's wall to users_controller_spec. No actual implementation yet.
Minor changes to string parsing to allow for whitespace to appear before/after commas in comma-separated lists of emails
Merge branch 'master' of https://github.com/xkrogen/wuff
Implemented/tested /user/get_facebook_friends. Minor additions to server_load_test.rb and Facebook wall posting test code in user_controller_spec.rb