Update README
Update README

- Clean up code examples
- Add section on documenting API with apiDoc
- Specify supported Meteor version
- Add section on default http response configuration

dandv/meteor-restivus,jazeee/meteor-restivus,TribeMedia/meteor-restivus,kaoskeya/meteor-restivus,yanlong/meteor-restivus,kahmali/meteor-restivus,azemoh/meteor-restivus