Handling server 'error' event

v1.4.2

Handling server error event and listening event

Handling no response

Handling request that require no response - just resolve promise with no value.
Also connection.request(data, [callback]) now takes optional callback

processor function is now expected to return response value or response promise

v1.4.0

Update README.md

asynchronous request processor

Server processor is now asynchronous - communicates response through callback function

Client API changes - handle connection error

v1.2.0

client - handling connection error

Client API changes

Now Connection emits 'response' event

Initial release

v1.0.0

edit package.json