added console.assert tests within main.js
update assertion
use channel_id of form sid:%s:tid:%s
remove this.log instance from tord.js, pass exception to plugins closed callback
showcase tord.js plugin system, convert tests to plugin method
demo custom_session_initializer and ZMQ pubsub config
allow custom session initializer klass
updated readme
async
doc
update logger, remove dot from anonymous session as it forces the exceptation of certain cross origin headers (works otherwise)
Merge pull request #2 from abhinavsingh/develop

v0.3.1