Add places controller
Alphabetized and cleanedup Gemfile.
Add rvm gemset and ruby-version to gitignore.
Add .travis.yml configuration.
Add TravisCI build status image.
Merge pull request #5 from rianrainey/bounty/15-travis-ci-integration

Bounty/15 travis ci integration
Add and configure activerecord-postgres-earthdistance for the place model
Add machinist for fixtures
Add the API V1 namespace and the places#search method
Fix conflicts
Merge pull request #6 from nicolasiensen/bounty-18

Add API method places#search [bounty #18]
Fix Travis build
Fix Travis database config file
Fix Travis script
Bump ruby version
Remove --warnings from rspec config file
Fix Gemfile.lock