removed 1.8.7 version of ruby for travis testing as nokogiri requires 1.9
changed environment for travis-ci so I can run rspec locally without issues
trying different ruby version
Updated debugger per http://stackoverflow.com/questions/14060513/error-installing-debugger-failed-to-build-gem-native-extension-with-ruby-1-9-3
moved environment setting back inline with rake call
rake migrate -> bundle exec rake migrate
Removed export
created build script to try and mitigate environment issues
added test_local environment to mitigate local testing vs ci testing
removed 'build.sh' stuff
changed travis status image to display master's build status
added RAILS_ENV=test to .travis.yml
added missing database migration call
Added coveralls badge
added actual RAILS_ENV=test env
added coveralls stuff
installed coveralls gem
Added coderwall endorsement badge
added gemnasium badge
added coveralls coverage directory and updated .travis.yml to use ruby 2.0.0.  This closes #7.