fix Ubuntu package install on README
fix postgresql user creation
Update production.rb

Fix command path
Merge branch 'V2_2'
remove useless jekyll tasks
fix some warning reported when rails server starts
fix README.md, remove useless command
Merge branch 'V2_2'
Merge branch 'V2_2'
fix translation on sign_in, Mantis 24433
Merge branch 'master' of github.com:afimb/chouette2
fix tokenInput translations, Mantis #24416
Merge branch 'V2_2'
fix mode translation on vehicle#edit and new, Mantis 24479
fix html tas in title, Mantis 24505
Merge branch 'master' of github.com:afimb/chouette2
use cocoon for stop_point
internationalize group of line selection in line form
Merge branch 'V2_3'
fix stop point add and remove