Merge pull request #25 from project8/master

px1500 fixes from ignatius
Merge remote-tracking branch 'upstream/develop'
Merge remote-tracking branch 'upstream/develop' into develop
fix parsing of two's complement
Merge branch 'master' into develop
added support for magnitude channel
Merge branch 'develop' of github.com:kofron/dripline into develop
build now uses project8 fork of all deps
point to our dep forks
Merge branch 'master' into develop
moved deps to project8-deps org
fixed config file
fixed error parsing
fix rebar.config protocol
better type conversion
added some error handling/logging, still not ideal
more log messages
more debug prints
higher lager level
more more messages