test(windows): add appveyor ci
test(windows): add appveyor ci

ianks/hyper,Keats/hyper,fuchsnj/hyper,nickgonzales/hyper,lame-nickname/hyper,golddranks/hyper,Keats/hyper,mitsuhiko/hyper,Twey/hyper,markuskobler/hyper,golddranks/hyper,mfeckie/hyper,reem/hyper,TimNN/hyper,tshepang/hyper,yazaddaruvala/hyper,yazaddaruvala/hyper,hyperium/hyper,giftcards/hyper,mneumann/hyper,erickt/hyper,peterhj/hyper,tshepang/hyper,nickgonzales/hyper,fengsp/hyper,sfackler/hyper,hannobraun/hyper,steveklabnik/hyper,jmmaranan/hyper,manuel-woelker/hyper,yangxingpping/hyper,Keats/hyper,hyperium/hyper,tshepang/hyper,youprofit/hyper,bheesham/hyper,mre/hyper,hyperium/hyper,hannobraun/hyper,Twey/hyper,softprops/hyper,bonifaido/hyper,markuskobler/hyper,hannobraun/hyper,markuskobler/hyper,fhahn/hyper,nickgonzales/hyper,golddranks/hyper,tempbottle/hyper,achanda/hyper,rschulman/hyper,Twey/hyper