Create for ProductAssets controller
Fix ProductAsset validates
Fix comment user avatar
Merge pull request #43 from AlexKtf/split-product-productasset-form

Create for ProductAssets controller
Category query improved/Image default alt
Fix specs
improved comments routes
Merge pull request #44 from AlexKtf/some-improvements

Some improvements
Add some specs
Merge pull request #45 from AlexKtf/specs-improvement-for-coverall

Add some specs
Removed rename cancan var
remove authorized upload method
Merge pull request #46 from AlexKtf/improve_product_assets_controller

Improve product assets controller
Fix all product methods
Setup Delayed Job
Setup Mandrill with Notifier (mailer)
Sends Welcoming email
Merge pull request #47 from AlexKtf/notifier

Notifier
Update gems : Cloudinary, Unicorn ...
Merge pull request #48 from AlexKtf/update-gems-2

Update gems : Cloudinary, Unicorn ...