Use port 6984 for default alias.
Ensure specific options are respected in chdir().

Overrides any alias or url expansion.
0.1.380
Update documentation.
Disable comment parsing by default.
0.1.381
Implement open command (interactive).

Opens a url or the current server with options to open futon, fauxton
and docs.
0.1.382
Add open documentation.
Support aliases in open.
0.1.383
Rename --http to --log-http.

Prepare for http command.
0.1.384