SW-189. Fix.
SW-189. WIP.
SW-190. Fix.
SW-191. Fix.
FW-304. FW-305. Fix.
FW-304. Fix.
Merge pull request #97 from openwsn-berkeley/develop_FW-304

FW-304. Fix.
SW-192. Fix.
Merge pull request #98 from openwsn-berkeley/develop_SW-192

SW-192. Fix.
Merge remote-tracking branch 'upstream/develop' into develop to update code
SW-175. Added software for JSON-based API demonstration