Removing the compiler flag "-source:future" to temporarily get the build to work again until I can fix the implicit classes.

Signed-off-by: Dean Wampler <dean.wampler@ibm.com>

Author: deanwampler

build.sbt

@@ -52,7 +52,7 @@ lazy val root = project
       // "-language:strictEquality",          // Require +derives Eql+ for using == or != comparisons
       // "-rewrite",                          // Attempt to fix code automatically. Use with -indent and ...-migration.
       // "-scalajs",                          // Compile in Scala.js mode (requires scalajs-library.jar on the classpath).
-      "-source:future",                       // Choices: future and future-migration. I use this to force future deprecation warnings, etc.
+      // "-source:future",                       // Choices: future and future-migration. I use this to force future deprecation warnings, etc.
       "-Xfatal-warnings",                  // Fail on warnings, not just errors
       // "-Xmigration",                       // Warn about constructs whose behavior may have changed since version.
       // "-Ysafe-init",                       // Warn on field access before initialization