Resolve broken dependencies (including pefile and installing msgpack via pip due to issue with version from Ubuntu 14.04's apt repo)
Attempted to build on Ubuntu 16.04 and ran into an issue due to inability to retrieve libzmq3 from apt repo; need to test from pip or some other repo (possibly with libzmq3-dev or from source). Dockerfile works with no issues on versions up to Ubuntu 14.04.
Changelog:
Attempted to build on Ubuntu 16.04 and ran into an issue due to inability to retrieve libzmq3 from apt repo; need to test from pip or some other repo (possibly with libzmq3-dev or from source). Dockerfile works with no issues on versions up to Ubuntu 14.04.