PLA-844 adding noindex,nofollow to empty user blog
PLA-844 moving noindex,nofollow to showBlogListing.
PLA-844 refactor generating of memcache key
Merge branch 'dev' into PLA-844
PLA-844 warning fix
PLA-844 noindex,nofollow for nonexisting User:Page and User_Talk:Page
PLA-844 code review fix
Merge pull request #2445 from Wikia/PLA-844

Pla 844