chore: update gradlew to v2.2

Author: Matthias Adler

gradle.properties

@@ -51,7 +51,7 @@ jrubyVersion=1.7.13
 
 
 # Gradle version
-gradleVersion=2.0
+gradleVersion=2.2
 
 # The version of Vert.x
 vertxVersion=2.1.2

gradle/wrapper/gradle-wrapper.jar

@@ -1,6 +1,6 @@
-#Sun Jul 06 00:43:09 CEST 2014
+#Tue Nov 18 10:26:38 CET 2014
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-2.0-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-2.2-bin.zip