koa-static
v5.0.0 koa middleware file static sendfile
lint
eslint --fix .
test
mocha --harmony --reporter spec --exit
test-cov
node --harmony ./node_modules/.bin/istanbul cover ./node_modules/.bin/_mocha -- --exit
test-travis
node --harmony ./node_modules/.bin/istanbul cover ./node_modules/.bin/_mocha --report lcovonly -- --exit