Will Kahn-Greene 4e59af0033 Redid command line code
This supports:

* -h, --help
* --version
* -c cmd
* -i cmd
* file
* -

Plus it's easy to add new options.

Also, now we can do ridiculous things like have projects where
the installation is:

$ curl -s http://example.com/install-hypster-program | hy
2013-04-23 22:02:41 -04:00
..
hy
2013-04-23 22:02:41 -04:00
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