Merge pull request #5 from escherba/dev

clean up
Merge pull request #6 from escherba/dev

version bump
Merge pull request #7 from escherba/dev

remove some deprecated names
Merge pull request #8 from escherba/dev

ensure variable is always initialized
Merge pull request #9 from escherba/dev

require arc
Merge pull request #10 from escherba/dev

restructure source tree
Merge pull request #11 from escherba/dev

update podspec
Merge pull request #12 from escherba/dev

fix podspec
Merge pull request #13 from escherba/dev

add resource bundle to podspec
Merge pull request #14 from escherba/dev

fix resource bundle name confusion
Merge pull request #15 from escherba/dev

remove resource target (use podspec instead)
Merge pull request #16 from escherba/dev

allow all m.facebook.com URL prefixes
Merge branch 'master' into dev