HG-195 rename global namespace to Mercury & Mercury.Utils alias to M
Merge branch 'master' into HG-195
HG-195 fix reference paths
HG-195 fix test includes and more reference paths
HG-195 merge with HG-154 #243 (phew!)
HG-195 rename folders/files to match new structure
HG-195 move translations into _state
Merge pull request #270 from Wikia/HG-195

HG-195 rename global namespace to Mercury & Mercury.Utils alias to M