Increment version to 0.4.0
Increment version to 0.4.0

r0fls/sanic,r0fls/sanic,lixxu/sanic,jrocketfingers/sanic,yunstanford/sanic,channelcat/sanic,ai0/sanic,jrocketfingers/sanic,yunstanford/sanic,channelcat/sanic,Tim-Erwin/sanic,channelcat/sanic,yunstanford/sanic,Tim-Erwin/sanic,lixxu/sanic,ashleysommer/sanic,lixxu/sanic,channelcat/sanic,ashleysommer/sanic,lixxu/sanic,ashleysommer/sanic,yunstanford/sanic,ai0/sanic