Extend gTLD list.
Merge pull request #8 from gergoerdosi/gtld

Extend gTLD list.
Update version to 1.8.0
Upgraded to the latest conformance suite
Extend gtld and cctld to support IDN
Merge pull request #9 from twitter/extend_gtld_and_cctld

Extend gTLD and ccTLD to support IDN
Version bump to 1.9.0
Update xcodebuild options for tests
Update comformance tests
Update comformance tests
Include TwitterTextTests to repo
Use NSInteger instead of int
Convert to modern notations
Use NSInteger instead of int
Update project settings
Support ruby 1.9+ in test conversion script
Change build options
Enable Analyze for TwitterTextTests target
Update coformance tests
Remove unnecessary project settings