scala-tools repository is dead. use sonatype
Add section to Java docu explaining how to initialize a database
Merge pull request #1697 from sschaef/patch-1

Add section to Java docu explaining how to initialize a database
Prefix form() with Form class in JavaGuide4.md

The ZenTask tutorial does not work if only `form()` is used. Java is not able to find the method since the `Controller` class from which `Application` is inherited does not provide such a method. To fix this, add the corresponding Class (located in `play.data.*`) as a prefix to the function call.
Merge pull request #1688 from xuwei-k/scala-tools-dead

scala-tools repository is dead. use sonatype
Fixed relative link in JavaGuide3
Merge remote-tracking branch: upstream/master