Return back groupBy (with fixes), because this way will work $prefixes correctly.
Return back groupBy (with fixes), because this way will work $prefixes correctly.

Qbix/Platform,EGreg/Platform,EGreg/Platform,AndreyTepaykin/Platform,EGreg/Platform,AndreyTepaykin/Platform,AndreyTepaykin/Platform,Qbix/Platform,AndreyTepaykin/Platform,Qbix/Platform,Qbix/Platform,EGreg/Platform