redding/ardb — pull request #35 by kellyredding (2013-04-18 17:22:49+00:00)
Title: have an ENV var drive what file the CLI loads to configure Ardb

It defaults to `config/db`. This gets the Ardb CLI more in-line
with how the Sanford CLI works. The CLI expects that whatever file
is specified by `ENV['ARDB_CONFIG_FILE']` configures Ardb appropriately.

Moving to this design simplified a lot of things and revealed a
whole bunch of "cruft" in the CLI that just wasn't needed. Good
times.

@jcredding similar to what I did on Dassets. Ready for review.