Update example build files
Remove broken build stuff (pom.xml and avro example)
fixed some links in the readme and remove the nicta repo in the QuickStart. fixes #251
Merge commit '22e77d4b'

Conflicts:
	src/test/scala/com/nicta/scoobi/guide/QuickStart.scala
Merge commit '591fa2b'
re-introduced the pom file with an inside comment explaining that it can't be used to build Scoobi or a Scoobi project