Add docs folder + vsm image file
Added backbone project structure (Padrino + Guard + Rspec + Cucumber)
Added travis-lint tool
Added .travis.yml file
Changed deprecated gem: travis-lint for travis-yaml
Added travis email notifications recipients
Travis ruby version used + branch specified
Added needed default task to Rakefile
Limit travis build to master branch + added bundler conf on travis
Merge pull request #1 from cravacuore/develop

Base project (Padrino + RSpec + Guard + Cucumber + Travis CI)