Compat Ubuntu 14.04 and centralized Mongo info
Merge pull request #25 from akeneo/compat_Ubuntu_1404

Compat Ubuntu 14.04 and centralized Mongo info
Update README.md
Added info about Ubuntu 14.04 and small cleaning
Merge branch '1.2'
Enable CommentBundle
Merge branch 'master' into notification
Update cookbook entry for notifications