Zero-downtime deployments.

Change-Id: I744755891347ba9c55e51218265c69c667a5721e
diff --git a/.mvn/maven.config b/.mvn/maven.config
new file mode 100644
index 0000000..f8d5e4d
--- /dev/null
+++ b/.mvn/maven.config
@@ -0,0 +1 @@
+-Drevision=0.1.0-SNAPSHOT