First pass at building/modules

Use node 0.10+ to run the build:

    node build/build.js

will output a file at `dist/mimeParser.js`. That concatenated file includes a UMD part so it could be used for browser globals/AMD/node projects.

Did not have time to wire up a mocha thing, but the test dir has some simple test pages that confirm if the basic modular structure and the build work. Be sure to run the build before trying the browser/global test.