Added the dashd to the makefile. Updated the compose file for dashd to
include the dependencies whice were forgotten on the initial submit.

Amendment: Fixed a cut and paste error in the makefile.

Change-Id: Ia0abfb4170c8fe23d9f921bc5b0f6eb82bbf8214
diff --git a/Makefile b/Makefile
index 6d9c71a..cc48aa6 100644
--- a/Makefile
+++ b/Makefile
@@ -102,6 +102,9 @@
 shovel:
 	docker build -t cord/shovel -f docker/Dockerfile.shovel .
 
+dashd:
+	docker build -t cord/dashd -f docker/Dockerfile.dashd .
+
 onos:
 	docker build -t cord/onos -f docker/Dockerfile.onos docker