return IOB to the pebble endpoint
Merge branch 'dev' of github.com:nightscout/cgm-remote-monitor into wip/iob-pebble
Merge branch 'wip/iob-cob' into wip/iob-pebble
a little clean up
Merge branch 'wip/iob-cob' of github.com:nightscout/cgm-remote-monitor into wip/iob-pebble
Merge pull request #288 from jasoncalabrese/wip/iob-pebble

LGTM