Add integration tests for Gradle 6.7 and 6.8

README.md

@@ -5,7 +5,7 @@ This is a download task for [Gradle](http://www.gradle.org/).
 It displays progress information just as Gradle does when it retrieves
 an artifact from a repository.
 
-The plugin has been successfully tested with Gradle 2.0 up to 6.6.1.
+The plugin has been successfully tested with Gradle 2.0 up to 6.8.
 It should work with newer versions as well.
 
 <img width="559" src="https://raw.githubusercontent.com/michel-kraemer/gradle-download-task/e6bbe00dedd5e0bdaab12f4b1980bd51d22d10d1/gradle-download-task.gif">

gradle/integrationTest.gradle

@@ -33,7 +33,7 @@ task integrationTest {
             '5.6', '5.6.1', '5.6.2', '5.6.3', '5.6.4',
             '6.0', '6.0.1', '6.1', '6.1.1', '6.2', '6.2.1', '6.2.2',
             '6.3', '6.4', '6.4.1', '6.5', '6.5.1',
-            '6.6', '6.6.1'
+            '6.6', '6.6.1', '6.7', '6.7.1', '6.8'
         ]
 
         //handle regex to only include certain gradle versions

src/test/java/de/undercouch/gradle/tasks/download/FunctionalDownloadTest.java

@@ -78,7 +78,7 @@ public static List<String> versionsToTest() {
                     "3.5.1",
                     "4.10.3",
                     "5.6.4",
-                    "6.6.1"
+                    "6.8"
             );
         } else {
             return Arrays.asList(
@@ -89,7 +89,8 @@ public static List<String> versionsToTest() {
                     "5.4", "5.4.1", "5.5", "5.5.1",
                     "5.6", "5.6.1", "5.6.2", "5.6.3", "5.6.4",
                     "6.0", "6.0.1", "6.1", "6.1.1", "6.2", "6.2.1", "6.2.2",
-                    "6.3", "6.4", "6.4.1", "6.5", "6.5.1", "6.6", "6.6.1"
+                    "6.3", "6.4", "6.4.1", "6.5", "6.5.1", "6.6", "6.6.1",
+                    "6.7", "6.7.1", "6.8"
             );
         }
     }