Bump NPM version to 0.7.0 in preparation for publishing.
Bump NPM version to 0.7.0 in preparation for publishing.

rwaldron/recast,marcioj/recast,stefanpenner/recast,benjamn/recast,benjamn/recast,ipeychev/recast,kyldvs/recast,cpojer/recast,shumov/recast,fkling/recast,kassens/recast,ersengultepe/recast,benjamn/recast