Serial interface now uses libjson to parse incoming and format output
streams. Work in progress, not everything is ported to JSON yet, and the
old CLI format is still supported for some commands which are only meant
for debugging.
Bugfix. Basic JSON support (input/output) now implemented. Not 100%
finished yet.
A few typos & comments corrections
Merge pull request #55 from elafargue/json

JSON input/output on serial link