CON-549: Changed i18n message keys
BAC-1244: added script to migrate avatars
BAC-1244: removed unnecessary limit
added logs for parser invocations
PLA-735/PLA-1178 Description
GlobalFile: fix unit test
CON-549: Hubs v3 styles refactoring
Merge pull request #2802 from Wikia/PLA-1145

PLA-1145 disabling cache purge for article API
BAC-1317: log purge requests pushed to the queue
PLA-701 documentation updated
PLA-701 added new service for wiki details acquiring
PLA-701 WikisApi will use new way of wiki details service
PLA-701 expand functionality added
PLA-701 test and wordmark fix added
PLA-701 test update with fix
PLA-701 comments updated
PLA-701 refactoring
PLA-701 comment quality
PLA-701 documentation changes
PLA-701 docs fix