Add support of injection grunt tasks into mean.

For more information see: https://github.com/AlmogBaku/grunt-mean
add getter that escape `name` and `username` from html
test prevent xss
Merge pull request #958 from AlmogBaku/HOTFIX-user-data

HOTFIX - user data
changing default aggregate to true

Might be related to the some of the interceptor bugs...
Seems to be a safer route.
unfortunatly disabling livereload refs #929
Revert "unfortunatly disabling livereload refs #929"

This reverts commit cc46833680ff297fd1a3c99cf7a71646ccfa50d8.
disabled livereload so things getmore stable :(
use recent grunt-mean version
change version of grunt-mean
Merge pull request #956 from AlmogBaku/grunt-mean

Grunt tasks injection