update code

laradock/ipython/Dockerfile.controller

@@ -0,0 +1,17 @@
+FROM python:3.5-alpine
+
+LABEL maintainer="ahkui <ahkui@outlook.com>"
+
+USER root
+
+RUN apk add --no-cache build-base zeromq-dev
+
+RUN python -m pip --quiet --no-cache-dir install \
+        ipyparallel
+
+RUN ipython profile create --parallel --profile=default
+
+COPY ipcontroller-client.json /root/.ipython/profile_default/security/ipcontroller-client.json
+COPY ipcontroller-engine.json /root/.ipython/profile_default/security/ipcontroller-engine.json
+
+CMD ["sh","-c","ipcontroller --ip=* --reuse"]