Create the Java project.

The Java project has been created.
- It uses Spring Roo.
- The different database entities have been constructed.
- Tests have been set up for Selenium.
- Moved the database related documents in to the "Domain database"
folder.
Merge branch 'master' of https://github.com/BtabOrg/bookface
Merge branch 'master' of https://github.com/LuisDaSilva/bookface into LuisDaSilva-master