Move tests to subdir, improve sleep patch
Add image building with dependency resolution
Up version of docker protocol
Merge branch 'build_things'

Adds building images with dependencies, fixes up some minor things

Conflicts:
	decking/main.py
	decking/runner.py
	decking/test/test_decking.py
Merge branch 'master' of github.com:ch3pjw/pydecking

Conflicts:
	decking/main.py