v0.12.2

In this release we:

• Move from optimist to minimist
• Add a man page
• Update README screenshots
• Fix a couple miscellaneous bugs

0.10.0

• add -g (or --gzip) parameter to serve .gz files when available b456b77
• update ecstatic to 2.0.0 5da2392
• use safe colors in console test output a3ace13 0da0e1b
• update portfinder to 1.0.13 989fa1c