Bump libraries to Unit 5.3.1 (#121)

Author: Marcel Schnelle

android-junit5/build.gradle

@@ -52,7 +52,6 @@ task test(overwrite: true) {}
 dependencies {
   // Language Support
   implementation gradleApi()
-  implementation "org.codehaus.groovy:groovy:$GROOVY_VERSION"
   implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$KOTLIN_VERSION"
 
   // Other Dependencies

gradle.properties

@@ -9,8 +9,8 @@ LICENSE_NAME                               = Apache-2.0
 PLUGIN_GROUP_ID                            = de.mannodermaus.gradle.plugins
 PLUGIN_ARTIFACT_ID                         = android-junit5
 PLUGIN_DESCRIPTION                         = Unit Testing with JUnit 5 for Android.
-PLUGIN_VERSION_NAME                        = 1.3.0.0
-PLUGIN_VERSION_NAME_LATEST_STABLE          = 1.2.0.0
+PLUGIN_VERSION_NAME                        = 1.3.1.0-SNAPSHOT
+PLUGIN_VERSION_NAME_LATEST_STABLE          = 1.3.0.0
 
 # Artifact configuration (instrumentation & runner)
 INSTRUMENTATION_GROUP_ID                   = de.mannodermaus.junit5
@@ -32,7 +32,6 @@ ANDROID_MAVEN_PLUGIN_VERSION               = 3.6.2
 DCENDENTS_MAVEN_PLUGIN_VERSION             = 2.1
 
 # Dependency versions (languages)
-GROOVY_VERSION                             = 3.0.0-alpha-3
 KOTLIN_VERSION                             = 1.2.71
 
 # !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
@@ -53,9 +52,9 @@ SAMPLE_MIN_SDK_VERSION                     = 14
 # Dependency versions
 STREAMS_BACKPORT_VERSION                   = 1.2.1
 JAVA_SEMVER_VERSION                        = 0.9.0
-JUNIT_PLATFORM_VERSION                     = 1.3.0
-JUNIT_JUPITER_VERSION                      = 5.3.0
-JUNIT_VINTAGE_VERSION                      = 5.3.0
+JUNIT_PLATFORM_VERSION                     = 1.3.1
+JUNIT_JUPITER_VERSION                      = 5.3.1
+JUNIT_VINTAGE_VERSION                      = 5.3.1
 JUNIT4_VERSION                             = 4.12
 JUNIT_PIONEER_VERSION                      = 0.2.2
 SPEK_VERSION                               = 1.2.1

gradle/deployment.gradle

@@ -178,6 +178,8 @@ project.configure(project) {
     if (doBeforePublish != null) {
       publish.doFirst doBeforePublish
     }
+    project.tasks.getByName("bintrayUpload").enabled = false
+
   } else {
     // Configure deployment of release versions to Bintray
     project.artifacts {