fix: speakeasy.main
add: test
test: add test_zmq_spec
fix: use zmq.Poller on legacy socket
fix(test): add test_util.py
chore: code clean up
chore(style): wrap long lines
chore(style): wrap more long lines
fix(bug): sort list before calculating percentile
fix(bug): emit metric type as GAUGE for average percentile
add(test): spec for percentile
Merge pull request #3 from houqp/master

WIP: unit tests