Basic gradle build structure

Change-Id: I07a8097955ad77d002663fcc62cc9a1988f2eaf5
diff --git a/gradle.properties b/gradle.properties
new file mode 100644
index 0000000..1a644c7
--- /dev/null
+++ b/gradle.properties
@@ -0,0 +1 @@
+org.gradle.daemon=true