Resolve "email address not validated when the user changes it"
It has been decided to allow users to login/register using Gitlab. This merge request bring few changes:
- The login/signup buttons in the header has been replaced by a
Login with GitLabbutton - The login form in the home page has been removed in favor of a visual
- A CSS correction in the header (removal of paddings on the sides)
- Bug correction in the CSS stylesheet
- cleaning of commented code in both the home page template and CSS stylesheet
Closes #126 (closed)