Why download scala-compiler?

[sam-s]

I already have scala:

$ scalac -version
Scala compiler version 2.11.6 -- Copyright 2002-2013, LAMP/EPFL

Why are you downloading it anew?

dga-graphx$ gradle check dist
...
:dga-graphx:compileScala
Download https://repo1.maven.org/maven2/org/scala-lang/scala-compiler/2.10.4/scala-compiler-2.10.4.pom
Download https://repo1.maven.org/maven2/org/scala-lang/scala-reflect/2.10.4/scala-reflect-2.10.4.pom
Download https://repo1.maven.org/maven2/org/scala-lang/scala-compiler/2.10.4/scala-compiler-2.10.4.jar
Download https://repo1.maven.org/maven2/org/scala-lang/scala-reflect/2.10.4/scala-reflect-2.10.4.jar
...
BUILD SUCCESSFUL