Create Dockerfile
Create Dockerfile

Trying to fix https://github.com/schollz/howmanypeoplearearound/issues/6  This does the full build but does not provide any data packets on my Mac but maybe others will have more luck on more promiscuous OSes.

To use:
* $ `docker build -t howmanypeoplearearound .`
* $ `docker run -it --rm --name howmanypeoplearearound howmanypeoplearearound`
schollz/howmanypeoplearearound