Merge pull request #1 from piradoiv/feature/gitignore

Ignore db/schema.rb
Add travis config file
Merge pull request #2 from piradoiv/feature/travis

Add travis config file
Travis and Rspec
Add status image to readme
Add rspec task to Rakefile
Merge pull request #3 from piradoiv/feature/travis

Integrate Travis with Tagalia
Merge pull request #4 from piradoiv/feature/readme

Add status image to readme