Bumping to gradle 6 (#93)

Author: upgle

gradle/wrapper/gradle-wrapper.jar

@@ -16,6 +16,6 @@
 #
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.9.1-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-5.5.1-bin.zip

gradle/wrapper/gradle-wrapper.properties

@@ -40,9 +40,12 @@ test.dependsOn([
 ])
 
 dependencies {
-    compile "org.scala-lang:scala-library:${gradle.scala.version}"
-    compile "org.apache.openwhisk:openwhisk-tests:${gradle.openwhisk.version}:tests"
-    compile "org.apache.openwhisk:openwhisk-tests:${gradle.openwhisk.version}:test-sources"
+    implementation "junit:junit:4.11"
+    implementation "org.scala-lang:scala-library:${gradle.scala.version}"
+    implementation "org.scalatest:scalatest_${gradle.scala.depVersion}:3.0.8"
+    implementation "org.apache.openwhisk:openwhisk-common:${gradle.openwhisk.version}"
+    implementation "org.apache.openwhisk:openwhisk-tests:${gradle.openwhisk.version}:tests"
+    implementation "org.apache.openwhisk:openwhisk-tests:${gradle.openwhisk.version}:test-sources"
     implementation group: 'com.typesafe.akka', name: "akka-http2-support_${gradle.scala.depVersion}", version: "${gradle.akka_http.version}"
     implementation group: 'com.typesafe.akka', name: "akka-http-xml_${gradle.scala.depVersion}", version: "${gradle.akka_http.version}"
     implementation group: 'com.typesafe.akka', name: "akka-discovery_${gradle.scala.depVersion}", version: "${gradle.akka.version}"