====== Install scala ======
  * How to install scala.
  * Change the scripts to latest scala release. 

===== Install sbt =====
  * Installing sbt manually [[http://www.scala-sbt.org/0.13/tutorial/Manual-Installation.html]]
  * debian package:
<code bash>
sudo apt-get remove scala-library scala
wget http://www.scala-lang.org/files/archive/scala-2.11.2.deb
sudo dpkg -i scala-2.11.2.deb
sudo apt-get update
sudo apt-get install scala
</code>

===== Install scala =====
  * Installing manually [[http://www.scala-lang.org/download/install.html]]
  * debian package: 
<code bash>
wget http://dl.bintray.com/sbt/debian/sbt-0.13.5.deb
sudo dpkg -i sbt-0.13.5.deb
sudo apt-get update
sudo apt-get install sbt
</code>