Add setup script

Change-Id: I5edccf8057e518ff5b9a308ba68b62d30552bc35
diff --git a/setup.sh b/setup.sh
new file mode 100755
index 0000000..6b497c3
--- /dev/null
+++ b/setup.sh
@@ -0,0 +1,3 @@
+#!/bin/bash -ex
+
+apt-get install git-core openjdk-7-jdk ant maven