write docs
rename
rename test/utils -> test_helpers
prev_state tests
bugfix  state change on transport disconnect
start writing tests using mock
tweaks
change activity timeout to be started on transport connect
improve interface implementation verification
improve default reactor test
replace log.warn with log.warning
bugfix lost handler state
remove unneeded fake proto and improve fakeEvent
100% coverage for connection done
update docs
rename test_helpers to helpers
addService instead of setServiceParent with transport