Merge pull request #105 from jesusOmar/dev

Allow project index and detail page for guest
Merge pull request #108 from jesusOmar/dev

Import project changes into the dev branch
Create Tags

Adds a tags entity

Signed-off-by: Jesus Fernandez <jesus.fndz@gmail.com>
Add tags to projects

Signed-off-by: Jesus Fernandez <jesus.fndz@gmail.com>
Add a badge class to the tags

Signed-off-by: Jesus Fernandez <jesus.fndz@gmail.com>