Use 3.3.0-SNAPSHOT build of Marmotta
Update dependencies to reflect that JDK is required
Update to Marmotta 3.3.0-SNAPSHOT built at da254a79
Update to Marmotta 3.3.0 release candidate
Add Marmotta README
Update README since Marmotta 3.3.0 is out
Merge branch '3.3.0-release-candidate' into develop