Add facebook request object
added oauth
added oauth to initializer
Added Oauth to Facebook gem
[issue #2] update graph_object and object to support FB post functionality
added support for fb user likes
  Mosaic::Facebook::Graph::Like.all(options)
  Mosaic::Facebook::Graph::Like.find_by_id(id, page_id, options)

refactored existing oauth code to more closely resember the graph api

removed rack dependency which prevented this gem from being used in
  any rails > 3.0.X
added support for user permissions checking
missing file from last commit
[closes #3] added suport for updated FB picture object
added event object
updated GEM version and updated dependecies versions. SMI rails version was upgraded from 3.0 to 3.2. and this upgrade requires upgrading Facebook Gem rails dependecy.
Merge branch 'master' of git.corp.mosaic.com:MosaicCIS/mosaic_facebook
[issue #5] conflict fix