Start Building with 1.12

Change-Id: I095ccec64a728830acefc407cd105b1cd9f5664a
diff --git a/wrapper/gradle-wrapper.properties b/wrapper/gradle-wrapper.properties
index ed833e0..3bb83c3 100644
--- a/wrapper/gradle-wrapper.properties
+++ b/wrapper/gradle-wrapper.properties
@@ -3,4 +3,4 @@
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=../../external/gradle/gradle-1.11-bin.zip
+distributionUrl=../../external/gradle/gradle-1.12-bin.zip