Merge branch 'master' into gradle-support

build.gradle

@@ -16,7 +16,7 @@ if (!hasProperty('mainClass')) {
 repositories {
     mavenLocal()
     jcenter {
-        url "http://jcenter.bintray.com/"
+        url "https://jcenter.bintray.com/"
     }
     mavenCentral()
     maven {

jme3-core/nbproject/project.xml

@@ -34,7 +34,7 @@
                     <code-name-base>com.jme3.gde.project.testdata</code-name-base>
                     <run-dependency>
                         <release-version>1</release-version>
-                        <specification-version>3.3</specification-version>
+                        <specification-version>3.3.0</specification-version>
                     </run-dependency>
                 </dependency>
                 <dependency>