Removes -v flag for local testing (not for Travis)
Fix a small typo in setup.py.
Merge pull request #312 from enthought/bugfix/setup-py-typo

Fix a small typo in setup.py.
Move util scripts to apps.
Add CLI entry point for cluster management.
Changes to ipcluster_tools for a nicer cli.
Add cli entry_point to setup.py
Use dacluster in .travis.yml
Remove cluster management from Makefile.
Forgot the __init__.py in apps/
Py3 compatible imports.
File metadata.
Make functions more amenable to *args, and **kwargs for argparse.
Add help text. Move module level code into main(). Add dump.
Make args python 2 compatible.
Remove a bad idea
Better docstrings in dacluster.
Merge purge_cluster.py into ipcluster_tools.py
Remove extraneous *args.
Better description as suggested by @bgrant.