SD-661 : On comment save detect if any user has been mentioned on comment and generate the notification
SD-661 : On comment save detect if any user has been mentioned on comment and generate the notification

Fixed the user and comment checks on tests. Rewrite some for statements
on lists as list comprehensions.
SD-661 : On comment save detect if any user has been mentioned on comment and generate the notification
Merge pull request #237 from ioanpocol/master

SD-661 : On comment save detect if any user has been mentioned on commen...