Merge pull request #1 from jcourtois/master

Base files and directories
Cleanup imports
Merge branch 'jcourtois-master'
Improve stage cleanup. Randomize element names.
Impprove reporting and element naming.
Add requirements file
Move logging message.
Further import cleanup
Remove top-level package initializer.
Add nose-json fork
Output pretty-printed, serialized JSON
Merge branch 'master' of https://github.com/jpmontez/taas

Conflicts:
	taas/frameworks.py
	taas/runner.py