 downloads the appropriate version of Scala for you.
     </p>
     <pre>Step 3: Please enter a SCALA_HOME location: /Users/USERNAME/scala
Directory /Users/USERNAME/scala does not contain a valid SCALA install
    Download Scala y/n [y]? y
SCALA_HOME will be set to /Users/USERNAME/scala/scala-2.11.8
Downloading Scala 2.11
Extracting Scala 2.11 to /Users/USERNAME/scala</pre>
     <p>
      Finally, the installer asks you for a name for the kernel.
     </p>
     <pre>Step 4: Kernel Name: Python with Pixiedus