Add a subspec for HTColor
Fixed travis ci support file
Merge pull request #22 from bcylin/subspec

Add a subspec for HTColor
Update README and version
Update README
Update .travis.yml with xcode_project specification
Use a build only script instead of the default test script
Add a status badge to README.md
Merge pull request #23 from bcylin/travis-ci

Update Travis CI Configuration
Added list of contributors along with their images
Added README Line break