removed unused dir
added explicit version of ruby
removed old heroku config file
moved testing environment's files
fixed paths for testing environment
Merge pull request #264 from ciudadanointeligente/refactor

Merge branch 'minor-structure-changes' into 'master'
added details for votes
Merge pull request #265 from ciudadanointeligente/master

Merge branch 'master' into 'master-cl'