[Merge] lp:~bhavesh-goyal093/postorius/fixed-postorius-method-decorators into lp:postorius

[Bhavesh Goyal]

Sorry for the tabs! I ll take care of them next time onwards...
-- 
https://code.launchpad.net/~bhavesh-goyal093/postorius/fixed-postorius-method-decorators/+merge/256037
Your team Mailman Coders is requested to review the proposed merge of lp:~bhavesh-goyal093/postorius/fixed-postorius-method-decorators into lp:postorius.