Merge pull request #6877 from milessabin/topic/shapeless-update

Update and reenable shapeless

Author: milessabin

community-build/community-projects/shapeless

@@ -170,13 +170,13 @@ class CommunityBuildTest {
     updateCommand = "library/update",
     extraSbtArgs  = Seq("-Dscala.build.compileWithDotty=true")
   )
-/* temporarily disabled
+
   @Test def shapeless = test(
     project       = "shapeless",
     testCommand   = "test",
     updateCommand = "update"
   )
-*/
+
   @Test def xmlInterpolator = test(
     project       = "xml-interpolator",
     testCommand   = "test",