Removed old code from tag resources.
Fix indentation.
Fix Indentation practice.
update package.json
Fix blank page issue.
Get groups in order to update the group title.
Add logic to Groups service in order to keep the groups stored inside the service a make them available to be accessed from where they are needed.
(auth.services) fix indentation and add validation to avoid return a invalid promise.
Merge pull request #67 from joanrm20/master

Maua client fix and improvements