Merge pull request #58 from AlexKtf/add-specs-to-inbound

debug inbound
Add links on my products page
Setup the new categorization and create a separate controller for it (CategoriesController)
Merge pull request #60 from AlexKtf/change-my-products-page-interface

Add links on my products page
Merge branch 'master' into change-seed-for-categories
Improve all_products method, and category interface
Display subcategories on a partial
Merge pull request #62 from AlexKtf/some-improvements-for-category

Improve all_products method, and category interface
Correct Cancan authorization for Message / Update gems unicorn/rubyracer/...
Mauvais lien ;-)
Merge pull request #64 from ombr/patch-1

Mauvais lien ;-)
Merge pull request #63 from AlexKtf/fix-cancan-for-msg

Correct Cancan authorization for Message / Update gems unicorn/rubyracer...
some modification