feat(headers): Added a HeaderFormatter for getting the HTTP representation of a header.
feat(headers): Added a HeaderFormatter for getting the HTTP representation of a header.

nickgonzales/hyper,yazaddaruvala/hyper,steveklabnik/hyper,youprofit/hyper,mre/hyper,hannobraun/hyper,markuskobler/hyper,peterhj/hyper,PeterReid/hyper,hyperium/hyper,golddranks/hyper,Twey/hyper,Twey/hyper,hyperium/hyper,TimNN/hyper,fengsp/hyper,Keats/hyper,pcwalton/hyper,rschulman/hyper,lame-nickname/hyper,nickgonzales/hyper,clatour/hyper,erickt/hyper,Keats/hyper,jmmaranan/hyper,mikedilger/hyper,servo/hyper,achanda/hyper,sfackler/hyper,mfeckie/hyper,mlalic/hyper,ianks/hyper,hyperium/hyper,giftcards/hyper,frewsxcv/hyper,pyfisch/hyper,reem/hyper,Ryman/hyper,hannobraun/hyper,mneumann/hyper,tshepang/hyper,yazaddaruvala/hyper,softprops/hyper,manuel-woelker/hyper,bheesham/hyper,hannobraun/hyper,nstoddard/hyper,yangxingpping/hyper,fuchsnj/hyper,Keats/hyper,nickgonzales/hyper,golddranks/hyper,retep998/hyper,mitsuhiko/hyper,fhahn/hyper,markuskobler/hyper,golddranks/hyper,markuskobler/hyper,tempbottle/hyper,huonw/hyper,Twey/hyper,Manishearth/hyper,tshepang/hyper,mlalic/hyper,nstoddard/hyper,bonifaido/hyper,tshepang/hyper