Merge branch 'release/chapter-06'
Merge remote-tracking branch 'origin/develop' into HEAD

# By Aaron Saunders (4) and Chaim Krause (3)
* origin/develop:
  Code after reading the chapter. Things are not working as parts are obviously missing.
  Adds Facebook functionality
  additional edits to resolve the issues with the android action bar
  removed the facebook code since it wasnt needed and the parent controller needed to be added
  missed variable naming _response should be _resp
  these are edits that need to be added to the book. This code works
  Not working. Right before Facebook integration.