Update company in licence
Upgrade to latest spray.io nightly builds.

Spray 1.2-M8 is not compatible with Akka 2.2 Final
Add tests for TcpServer and Handlers
Improve tutorial
Merge pull request #2 from fehmicansaglam/tutorial

Improve tutorial
Merge pull request #1 from fehmicansaglam/master

Update company in licence
Merge remote-tracking branch 'upstream/master'

Conflicts:
	src/main/scala/handler/ApiHandler.scala
	src/main/scala/handler/DbHandler.scala
	src/main/scala/server/TcpServer.scala