Add Travis CI configuration
Merge pull request #2 from clundie/feature/travis

Add Travis CI configuration
Add instructions for installing with CocoaPods
Merge pull request #3 from clundie/feature/cocoapods-readme

Add instructions for installing with CocoaPods
Document how to run unit tests at the command line
Merge pull request #4 from clundie/feature/unit-test-cli-readme

Document how to run unit tests at the command line
Add a Usage section to the readme
Merge pull request #5 from clundie/feature/usage-readme

Add a Usage section to the readme
Bump version to 0.9.1
Release 0.9.1