bugid-11055 move wiki-welcome related logic to ext
Merge branch 'dev' of github.com:Wikia/app into bugid-11055
bugid-11055 fix naming convention
bugid-11055 code quality fix
bugid-11055 use $out from parameter in handler
budid-11055 add new line at end of file x2
bugid-11055 explicit parameter types
Merge pull request #484 from Wikia/bugid-11055

Bugid 11055