Additional tests. - Githubissues

[x] Renaming of CommonJS arguments (you only need to match the first argument require to tell it it's CommonJS the rest can be named whatever).
[x] module.exports vs return value (module.exports will take precedence in a truthy tie, otherwise, whichever is truthy module.exports || retVal).
[x] Shim configuration (RequireJS/R.js specific).
[x] require transformations.
[x] Linking require correctly to define.
[x] Relative module requires.
[x] namespace[identifier] format.

jugglinmike / amdclean