Update rails version
Update rails version to 4.1.5
Merge branch 'migrate-to-rails4' into migrate-to-rails4.1

* migrate-to-rails4:
  Unhounding
  tematica_id not only is allowed... it's needed
  Class solving extended to all the controller...
  DRY klass solving on news_tematicas_controller (not trivial because the module and the class have the same name)
  DRY refactor & fix: Don't ask the controller to load twice the dropdown data, put it on the decorator and you will remove duplication... and bugs
  ignoring patch number
  PostgreSQL

Conflicts:
	news_tematica.gemspec
Merge pull request #41 from Soluciones/migrate-to-rails4.1

Migrate to rails4.1