add socket error-handling. Closes #114
docs
remove some awkward docs

reads bad on the site
docs
docs context: throw defaults to 500
docs context: fix markdown jank

breaks your styling, but your markdown styling creates bad list outputs
docs
docs: move app.listen() stuff lower
add hello world and app intro

meh not a fan of what im writing today but gotta get this thing out
Merge branch 'master' of github.com:koajs/koa
docs: add context example
Release 0.1.0
docs: explain middleware cascading a bit

hopefully this sort of makes sense, need that gif fixed
docs
docs: faq
logo
docs: --harmony-generators -> --harmony
docs: 0.11.9
docs: add performance impact to FAQ
docs: more faq