Merge pull request #89 from operable/nmohoric/mqtt-config-fixes

mqtt config fixes

Make sure auth is not used on circuit driver but is used when pulling…

… in devMode (#85)

Merge pull request #71 from operable/cm/tweak-tag-logic

Tweak tag detection logic

Release 1.0.0-beta.2

Merge pull request #63 from operable/vanstee/command-env-vars

Run commands with env vars defined in the bundle config

Merge pull request #47 from skroutz/is-available

Run Engine.SetAvailable() on all engines

Release 0.16.0

Remove unused import

Release 0.15.0

Enable logging at specified levels

Previously, using response attributes `COGCMD_DEBUG`, `COGCMD_INFO`,
`COGCMD_WARN`, `COGCMD_ERR`, and `COGCMD_ERROR` (i.e., the logging
attributes) wouldn't actually log at the indicated levels because the
regular expressions we use to match those lines wasn't extracting the
logging level. Thus, the actual logging function wouldn't match
properly, and we'd always fall through to log at the `INFO` level.

Now, all output-matching regular expressions must have at least one
capture group for relevant data. The matching groups are then passed
into the callback functions, as initially desired. This passes the
logging level through now, enabling the desired logging behavior.