added RUNTIMES_MANIFEST to ENV to fix #11 (#12)

diff --git a/docker-compose/docker-whisk-controller.env b/docker-compose/docker-whisk-controller.env
index 974f428..edf6df1 100644
--- a/docker-compose/docker-whisk-controller.env
+++ b/docker-compose/docker-whisk-controller.env
@@ -29,3 +29,4 @@
 LOADBALANCER_ACTIVATIONCOUNTBEFORENEXTINVOKER=10
 
 WHISK_SYSTEM_KEY=whisk.system
+RUNTIMES_MANIFEST={"python": [{"kind": "python"}], "swift": [{"deprecated": true, "kind": "swift"}, {"default": true, "kind": "swift:3"}], "java": [{"requireMain": true, "kind": "java", "attached": {"attachmentType": "application/java-archive", "attachmentName": "jarfile"}, "sentinelledLogs": false}], "nodejs": [{"kind": "nodejs"}, {"default": true, "kind": "nodejs:6"}]}