Initial api module development.
Update README.md

- update formatting of commands
- link forecast-api module to the project repo
Fix throw err to callback(err)

If getPersonOrProject doesn’t resolve the term to a person or a
project, it calls back with an error. Our callback function should
callback to schedule’s callback function not throw an error.
Merge pull request #1 from inlight-media/tony/initial-development

Initial hubot script development.