[conformal/btcd] dd6b71: Add basic btcd command documentation.

[Dave Collins]

  Branch: refs/heads/master
  Home:   https://github.com/conformal/btcd
  Commit: dd6b71300f17b3d66fda56e900b8b82a50e2639f
      
https://github.com/conformal/btcd/commit/dd6b71300f17b3d66fda56e900b8b82a50e2639f
  Author: Dave Collins <da...@conformal.com>
  Date:   2013-10-16 (Wed, 16 Oct 2013)

  Changed paths:
    A doc.go

  Log Message:
  -----------
  Add basic btcd command documentation.

This will be expanded upon in future commits.