Make java doc available + add scala 2.12 docs
Java8 doc: https://weblab.tudelft.nl/java8/api/
Scala 2.9.1: https://weblab.tudelft.nl/scala/api/TODO:
Submitted by Elmer van Chastelet on 1 March 2017 at 08:57
Scala 2.12: https://weblab.tudelft.nl/scala212/api/
Java 7: https://weblab.tudelft.nl/java7/api/