Merge pull request #9 from Livefyre/dev

Dev
Merge pull request #10 from Livefyre/dev

Open user Twitter profile when source button is tapped
Merge pull request #11 from Livefyre/dev

Dev
Merge pull request #12 from Livefyre/dev

Standardize link appearance
Merge pull request #13 from Livefyre/dev

Dev
Merge pull request #14 from Livefyre/dev

Dev
Merge branch 'master' of github.com:Livefyre/StreamHub-iOS-Example-App into dev