Oops, left in a console.log
0.5.1
Fix for node-mysql not returning an emitter.

node-mysql will only return an emitter if no callback is provided. Due to this limitation, the emitter interaction has been pulled out into a separate function, `query.emitted`.  This function cannot use connection pools because pool.query() is async and doesn't return an emitter.
Updated history file with latest releases
0.6.0