Vcontrol

improvements:
- improved tests

environment:
- vent: v0.3.1

bug fixes:
- fixed the following issues: 22
- Dockerfile pip installs vcontrol when running daemon in container
- When running daemon as localhost on linux, does not force container to be on a docker-machine

improvements:
- improved documentation for different vcontrol setups

environment:
- vent: v0.2.1

bug fixes:
- fixed the following issues: 5, 6, 10, 12, 14

improvements:
- add/update plugins now supports private repos
- updated documentation

new features:
- docker stats api
- make install to install to python path