Added fix for issue #46
Fixed CS, added instanceof CategoryInterface
Fixed CS, again
CS fix
Merge pull request #77 from roelveldhuizen/2.0

Added fix for issue #46
Fix typo for 2.0 branch
Fix #74 for Symfony 2.0
Merge pull request #90 from konstantinzolotarev/f406f15303ee3309c2e868f0930c058592113274

Fix #74 & Fix typo for Symfony 2.0
Search by tag fixes for ORM
sortable option is not working into configureListFields() method in Admin class
Russian translation + status filter
Merge pull request #91 from konstantinzolotarev/2.0

Fix for tags filtering, Russian translation and status sorting fo Symfony 2.0
Fixed RSS format
Merge pull request #146 from pborreli/patch-1

Fixed RSS format
Merge branch '2.0' into 2.1