kea hook uses kea-test branch

1.4.0/Dockerfile

@@ -31,7 +31,7 @@ COPY keys/ /opt/keys
 RUN chmod 0600 /opt/keys/bitbucket.id_rsa
 RUN eval $(ssh-agent) && ssh-add /opt/keys/bitbucket.id_rsa && git clone git@bitbucket.org:ikflowdat/kea-cm-hook.git
 
-RUN cd kea-cm-hook && make
+RUN cd kea-cm-hook && git checkout kea-test && make
 
 RUN git clone git://github.com/alanxz/rabbitmq-c.git
 RUN apt-get update && apt-get install -yq cmake