Merge pull request #1020 from mttkay/android-samples-gradle-1-11

Upgrade Gradle wrapper for Android samples to Gradle 1.11

Author: benjchristensen

rxjava-contrib/rxjava-android-samples/gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Wed Mar 12 12:09:46 CET 2014
+#Sat Apr 05 11:18:06 CEST 2014
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=http\://services.gradle.org/distributions/gradle-1.10-all.zip
+distributionUrl=http\://services.gradle.org/distributions/gradle-1.11-all.zip