Merge pull request #96 from csmith/master

Bump gradle version.

build.gradle

@@ -11,6 +11,6 @@ tasks.dependencies.dependsOn subprojects*.tasks.dependencies
 
 task createWrapper(type: Wrapper) {
     description 'Downloads and installs an up-to-date wrapper for gradle.'
-    gradleVersion = '2.2.1'
+    gradleVersion = '2.4'
 }
 

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Thu Nov 27 00:24:26 GMT 2014
+#Fri Jun 12 22:25:25 BST 2015
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-2.2.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-2.4-all.zip