added node debugger to the grunt task
bootstrap replaced with bootstrap-sass
Merge branch 'dev' of github.com:vns/gradame-meanjs into dev
messages section top separator removed
.css.map added to gitigrone
Fixed login issues:
    * Moved gravatarHash init to Authentication controller
    * Changed Passport local strategy to work with email (this time for real)
    * Translated and fixed client views
sass migrated to scss
css files replaced with scss
Merge branch 'dev' of github.com:vns/gradame-meanjs into dev
added mailer config and environment loader
added bashrc to the gitignore list
added forgotten package.json bump
created signals module
bower fix
fixed bashrc.json tracking
Merge branch 'dev' of https://github.com/vns/gradame-meanjs into dev
user my signals