Preparing for release, 0.4.4.
Preparing for release, 0.4.4.

intridea/grape-entity,calfzhou/grape-entity,dblock/grape-entity,marshall-lee/grape-entity,danhodge/grape-entity,tyre/grape-entity,ruby-grape/grape-entity,iangreenleaf/grape-entity,dan-corneanu/grape-entity,geniousli/grape-entity,cakejelly/grape-entity,etehtsea/grape-entity,LeFnord/grape-entity