Globalize included
Merge branch 'master' into features/page-model
Merge branch 'master' into features/page-model
Merge branch 'master' into features/page-model

Conflicts:
	Gemfile.lock
Page model and migration
Initial testing with the page model

It just tests some dumb validations but allow us to test the engine inside an application
Merge branch 'features/page-model'