0.3.0: Break some things, fix some things

• API: You can now hot reload any commands loaded via addCommandDir or ddCommandFile via a new Yuuko#reloadCommands method! There's also a new command, ~reload, that you can use to do this from Discord if you're the bot owner.
• API BREAKING CHANGE: Relative paths are no longer supported by Yuuko#addCommandFile or Yuuko#addCommandDir.
  • Fix: When using these methods, use require('path').join(__dirname, 'yourThing') to make the path absolute.
• API BREAKING CHANGE: Along with the above, support for the commandDir config option was also dropped.
  • Fix: After creating the bot instance, call addCommandDir manually using the tactic above.
• We're using CodeClimate now! Our README has a bunch of pretty badges. Oooo.
• The README also has information about the live bot now and isn't just about the API side of things.
• Docs: Tables are more friendly on mobile and small screens. (You can scroll them horizontally if they extend off the page now.)
• Docs: The live bot's commands now have a webpage with actual content.

0.2.1: Cosmetic changes

Just some meta stuff I forgot to include.

• Add content to README.md
• Add LICENSE

0.2.0: We're a module now?

• Fix typo in sample config
• Add Yuuko#addCommandFile
• Remove an unused property of commands, _source
• Command processes now have their this value set to the client calling the command, leaving one less argument in the function
• Lots of docs updates
• Lots of npm metadata stuff
• Right did I mention npm exists
• A couple minor things like not using inappropriate plurals

Note: This release might be entirely broken and I'm okay with that

0.1.0: Initial Commit

Initial version.