Revert "unix line endings in readme"

This reverts commit 8cea640e212a7fa089da0c2e924cbe4778bb0a5f.
merged with upstream
Added categories displaying
Added separating code by categories
GovnokodCodeBundle:Category:view action has been moved into GovnokodCodeBundle:Code:list
Merge pull request #7 from POPSuL/origin/govno_categories

Origin/govno categories