v0.3.0: Improved argument parsing and shell completions

• Major rewrite to move away from deprecated packages
• More flexibility for argument parsing (--named args for required).
• Bash and zsh completion scripts

Add Python 3.7 compatibility

Merge pull request #9 from snarfed/python_37

[python 3.7] allow future version 0.17.0 and above

v0.1.9

Fixes a bug where help would not work for namespaces with a command that has no docstring.

v0.1.7

Version 0.1.7

v0.1.6

Reversion

v0.1.5: Merge pull request #6 from zlangley/master

Sigh

v0.1.4: Merge pull request #5 from zlangley/master

Fix intern

v0.1.3: Merge pull request #4 from zlangley/master

Python3 compatible

clr version 0.1.2

Merge pull request #2 from snarfed/v0.1.2

release v0.1.2