added coveralls to spec_helper
Merge pull request #2 from nealcpeters/testing

added coveralls to spec_helper
removed travis.yml
Merge pull request #3 from nealcpeters/testing

removed travis.yml
specified ruby version in .travis.yml
Merge branch 'master' into testing
Merge pull request #4 from nealcpeters/testing

Testing
fixed some merge conflicts