Ignore netbeans project directory
Add composer support
Add classes
Support composer PSR-0 autoloading
Refactor urban dictionary defining into its own method
Convert all method names to lower camel case
Refactor with new getWord method
Move word methods to a words repository
Add factories
Use words repository
Make factory methods non static
Fix errors in factories
Remove "what is" feature
Remove error method
Add respond method
Remove dictionary checks
Remove urbandictionary.com checks
Remove define word method
Add logging to respond method
Require conversation object as parameter for the respond method instead of string