fix crossScalaVersions

25576b0

Author: xuwei-k

project/Build.scala

@@ -8,7 +8,7 @@ object MyBuild extends Build{
  settings = Seq(
  name := projectName,
  scalaVersion := "2.12.0",
- crossScalaVersions := Seq("2.10.6","2.11.8",scalaVersion.value),
+ crossScalaVersions := Seq("2.11.8",scalaVersion.value),
  description := "Faithful extensions of the Scala standard library",
  libraryDependencies ++= Seq(
  "org.scalatest" %% "scalatest" % "3.0.0" % "test",