Add vagrant information to README file
Vagrant file
Merge pull request #4 from vircung/develop

Vagrant file
Link do Vagrant box
Separate layouts/application.html.erb into smaller files
Add user_role to database
Show user list only if role is not user
Merge branch 'feature/layout' into develop
Ensure admin presence
User list view fixes
Can't acess user list alert
Users refactor
Sign forms revisited
Edit account form revisited
Merge branch 'develop' into feature/user_types
Admin can preview other accounts
Merge branch 'feature/user_types' into develop
Merge pull request #5 from vircung/develop

UI revisited
add simple layout with semantic-ui
fix some css classes