Moved base classes to BbObject
Merge branch 'master' of https://github.com/evilBird/Bb

# By Travis Henspeter
# Via Travis Henspeter
* 'master' of https://github.com/evilBird/Bb:
  Update Bb.podspec.json
  Update Bb.podspec.json
  Update Bb.podspec.json
  Update Bb.podspec.json