BSON lib 0.9
Stick to the latest ReactiveMongo 0.9 snapshot
Documentation about configuration + cleanup and Play 2.1.1
Merge branch 'master' of github.com:jkyamog/reactivemongo-demo-app into jkyamog-master

Conflicts:
	app/controllers/Application.scala
	app/models/articles.scala
	project/Build.scala
Update README.md
upgrade to play 2.1.3
remove duplicate code, just picked the later code