Upgraded Gradle Wrapper to 1.8.

build.gradle

@@ -15,7 +15,7 @@
  */
 
 task wrapper(type: Wrapper) {
-  gradleVersion = '1.7'
+  gradleVersion = '1.8'
 }
 
 buildscript {
@@ -50,4 +50,3 @@ subprojects {
 }
 
 defaultTasks 'publishMavenJavaPublicationToMavenRepository'
-

gradle/wrapper/gradle-wrapper.properties

-#Mon Sep 16 09:49:12 KST 2013
+#Fri Oct 18 13:01:06 CEST 2013
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=http\://services.gradle.org/distributions/gradle-1.7-bin.zip
+distributionUrl=http\://services.gradle.org/distributions/gradle-1.8-bin.zip