message: Update Dockerfile
  adding pkg-config to fix upstream cmake error from libzmq
diff: from xacc/deploy-base
  workdir /home/dev
  -run cd /home/dev && apt-get update && apt-get install -y uuid-dev \
  +run cd /home/dev && apt-get update && apt-get install -y uuid-dev pkg-config \
  && git clone https://github.com/zeromq/libzmq \
  && cd libzmq/ && mkdir build && cd build \
  && cmake .. -DCMAKE_INSTALL_PREFIX=~/.zmq \
  