chokidar is now a production dependency
please read the comments in ServeStaticQuick.js for a description of
what the class does
public and dist directories are now served with that class by default
before starting hyper-express on the listen port, await for all
ServeLiveDirectory and ServeStaticQuick instances
ensure forward slashes path
refactored init method
ensure internal res.type is set before attempting to call external
setHeaders function, to allow overrides
