and fix various issue, stop pubsub blockers from halting system, improve
concurrency, add log event tags, document protobuf

Signed-off-by: Silas Davis <silas@monax.io>

Signed-off-by: Casey Kuhlman <casey@monax.io>

Used a JSON returned via RPC to understand the structure of returned object.

Signed-off-by: Mansoor Ahmed <mansoor.ahmed@cl.cam.ac.uk>

Used a JSON returned via RPC to understand the structure of returned object.

Signed-off-by: smblucker <smblucker@outlook.com>

Signed-off-by: zramsay <zach@bluecollarcoding.ca>

Signed-off-by: Silas Davis <silas@monax.io>

packages, and dubious tests, relocate nearer to code being tested.
Rewording of some docs, use gopkg for deps in makefile.

Signed-off-by: Silas Davis <silas@monax.io>

licence: remove various GPLv3 copyright headers;

event_new: remove unused package that had been copied for discussion

monax: lingering eris -> monax company rename

licence: last pass, further cleanup

release: push latest from master, version tags from release, immutable version tag for tagged commits

release: push latest from master, version tags from release, immutable version tag for tagged commits

fixes #443