Create Dockerfile for cyphesis

- This docker setup will build cyphesis and libs from git master
- This docker setup is built on ubuntu 14.04
Fix typos and make docker work with /bin/sh

- Explicitly declare bash
- Actually download cyphesis source. Apparently docker does not bring directory with it
- Force non-interactive with apt-get
Use hammer to build cyphesis

- [not tested] 
- [skip ci] 
- [squash me]