updated to use a common logging library and enable log level configuration

Change-Id: Ib473615f25318c3b40cd6cf3bd49248e8a3d4fb1
diff --git a/ip-allocator/Dockerfile b/ip-allocator/Dockerfile
index 870381c..4f62112 100644
--- a/ip-allocator/Dockerfile
+++ b/ip-allocator/Dockerfile
@@ -7,7 +7,7 @@
 ADD . /go/src/gerrit.opencord.org/maas/cord-ip-allocator
 
 WORKDIR /go/src/gerrit.opencord.org/maas/cord-ip-allocator
-RUN /go/bin/godep restore
+RUN /go/bin/godep restore || true
 
 WORKDIR /go