Support UMD in main module.
require must be a single word and a variable. Example: only detect "require('id')", not "goog.require('id')". Fixes #29.
Add configuration support for module loaders.
Add legacy loader example.
Update examples to use curl 0.8.
General docs cleanup, clarifications, and updates.
Remove references to RingoJS (for now, at least).
Rename TOC.md to README.md
Stop detecting code such as `goog.require('id')` of `$require('id')` as a CommonJS-style `require('id')`.
Bump version and update release notes.