v0.0.3

Major changes

• 🌟 new KssPlugin exposes KSS markup/modifier examples. #14
• ❌ removed postcss-based CssPlugin #14
• 🎱 Documentalist#use() evolves the type of output data as new plugins are added! #9

Other updates

• Plugins may now be asynchronous #10
• Upgraded Typescript to 2.2 and TSLint to 4.5 #11
• All plugins return maps instead of arrays for easier lookup by name #12
• Better separation of top-level API (Documentalist) and methods used by plugins (Compiler) #13