Update development and support gradle version to 4.10

Description
===========

This patch updates the used gradle version for development to `4.10`.
This concludes the support of the gradle `4.x` version range as `4.10`
is the last version before `5.0`

Changes
=======

![UPDATE] gradle development/support version to `4.10`

README.md

@@ -34,6 +34,16 @@ Tested with Oracle JDK8
 | 3.5            | ![yes]      |
 | 3.5.1          | ![yes]      |
 | 4.0            | ![yes]      |
+| 4.1            | ![yes]      |
+| 4.2            | ![yes]      |
+| 4.3            | ![yes]      |
+| 4.4            | ![yes]      |
+| 4.5            | ![yes]      |
+| 4.6            | ![yes]      |
+| 4.7            | ![yes]      |
+| 4.8            | ![yes]      |
+| 4.9            | ![yes]      |
+| 4.10           | ![yes]      |
 
 Development
 ===========

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,5 @@
-#Wed Dec 06 11:53:35 CET 2017
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.10-all.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.2.1-all.zip

gradle_check_versions.sh

@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+
+versions=("3.0" "3.1" "3.2" "3.4" "3.4.1" "3.5" "3.5.1" "4.0" "4.1" "4.2" "4.3" "4.4" "4.5" "4.6" "4.7" "4.8" "4.9" "4.10")
+
+for i in "${versions[@]}"
+do
+    echo "test gradle version $i"
+    GRADLE_VERSION=$i ./gradlew integrationTest &> /dev/null
+    status=$?
+    mkdir -p "build/reports/$i"
+    mv build/reports/integrationTest "build/reports/$i"
+    if [ $status -ne 0 ]; then
+        echo "test error $i"
+    fi
+done

src/integrationTest/groovy/wooga/gradle/wdk/unity/IntegrationSpec.groovy

@@ -0,0 +1,29 @@
+/*
+ * Copyright 2017 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *       http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package wooga.gradle.wdk.unity
+
+class IntegrationSpec extends nebula.test.IntegrationSpec {
+
+    def setup() {
+        def gradleVersion = System.getenv("GRADLE_VERSION")
+        if (gradleVersion) {
+            this.gradleVersion = gradleVersion
+            fork = true
+        }
+    }
+}

src/integrationTest/groovy/wooga/gradle/wdk/unity/UnityIntegrationSpec.groovy

@@ -18,7 +18,6 @@
 package wooga.gradle.wdk.unity
 
 import groovy.json.StringEscapeUtils
-import nebula.test.IntegrationSpec
 
 abstract class UnityIntegrationSpec extends IntegrationSpec {