Enable building the multi-dex libs for shipping.

This is mostly a copy of the support libs' gradle files,
in order to generate a support library that will contain
the current public versions + the new version being built.

Change-Id: I4937073909206653bd0ffd128694161cf59445a9
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000..127125b
--- /dev/null
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,6 @@
+#Tue Mar 18 16:49:12 PDT 2014
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=../../../../tools/external/gradle/gradle-1.11-bin.zip