non ancient gradle version

- version bump
- newest gradle

Author: LeroyR

build.gradle

@@ -15,7 +15,7 @@
  */
 
 task wrapper(type: Wrapper) {
-    gradleVersion = '2.14.1'
+    gradleVersion = '4.6'
 }
 
 repositories {
@@ -44,7 +44,7 @@ dependencies {
 
     compile 'org.ros.rosjava_core:rosjava:[0.3,0.4)'
     compile 'org.apache.directory.studio:org.apache.commons.logging:[1.1,1.2)'
-    compile 'org.ros.rosjava_messages:actionlib_msgs:[1.11,1.13)'
+    compile 'org.ros.rosjava_messages:actionlib_msgs:[1.11.0,1.14.0)'
     testCompile 'junit:junit:4.12'
     testCompile 'org.ros.rosjava_messages:actionlib_tutorials:[0.1,)'
 

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Tue Jan 09 15:59:10 CET 2018
+#Wed Mar 14 09:44:21 CET 2018
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-2.14.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.6-bin.zip

package.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
 <package>
   <name>rosjava_actionlib</name>
-  <version>0.4.3</version>
+  <version>0.4.4</version>
   <description>Actionlib for Rosjava. A pure java implementation of actionlib.</description>
 
   <maintainer email="[email protected]">Leroy Ruegemer</maintainer>