Added the lodash library.
Readded the userHash parameter to the json web token information.
Added function the get the user from an id.
Checked if referenced already exists for the current user.
Updated width of buttons in peer references and repository references listings.
Merge origin/master
Substituted the pnotify library with the toaster library.
Substituted the pnotify library with the toaster library.
Merge origin/master