Added support for Scala!
Merge pull request #1057 from rackerlabs/scala-pom

Added support for Scala!
Move stuff in management rather than depedency/plugin
Adding a valve-launcher project with SCALA OMG
Ignoring this guy that probably should always have been
Modified to use the dependency management
Adding a spiffy logo, some properties compilation and an execution

Makes it easier to run by hand if we really want to.

We can probably add some dependency stuff to this project so it can
depend on the war file and such being built. Should make it stupid easy
to stand up a standalone repose from the sourcecode.