Key will be null for commonjs, not value

[JesseFarebro]

A little overweight I thought for CommonJS modules value would be the module name ex.

Key = Handlebars
Value = null

When in reality, key is the module value. There was no test case for CommonJS modules and streams so this went uncaught by me. Sorry about this. Here is a new PR to fully fix #10

[coveralls]

Coverage remained the same at 100.0% when pulling 09b4277 on JesseFarebro:key-null into d902298 on wbyoung:master.

[wbyoung]

@JesseFarebro a test case for CommonJS would be welcome as well. Feel free to add one if you have time.

[JesseFarebro]

@wbyoung I will add a commit on to that branch tonight for you with a test case!

[wbyoung]

@JesseFarebro thanks!

[coveralls]

Coverage remained the same at 100.0% when pulling ddca9a9 on JesseFarebro:key-null into d902298 on wbyoung:master.

[JesseFarebro]

@wbyoung Test case is done, following the same structure as your previous stream test case.

As well through writing the test case if you have multiple CommonJS requires they were delimited by a comma due to this:

return requires + ' ... ';

If you add a string to an array it apparently gets delimited by commas. Learn something new everyday. Anyways I joined them by nothing and it was looking a lot better!

If you need any changes let me know!

[wbyoung]

Thanks so much, @JesseFarebro. Changes have been published in 0.1.3.