Allow "non-files" to be ignored

The resolve module correctly lists all core modules, e.g. assert,
crypto, os, etc.

However, browser-resolve does not provide implementations for all of
them.

It is valid for browserify to take non-files as arguments to ignore
as a way to work around this issue.

Modules like "os" can now be marked as ignored and grunt-browserify
will now pass these options them properly.

Signed-off-by: Joshua Rubin <jrubin@zvelo.com>
add a test to demonstrate that system modules can be ignored

Signed-off-by: Joshua Rubin <jrubin@zvelo.com>
1.1.1
re-break the shim test, and add actual support for noparse
updating docs for noParse
Updating alias to work with modules in addition to files

This means that externalize is not longer necessary, and thus is
deprecated. (Fixes #69.)
a little cleanup around browserify-shim integration
Allow external to use modules as well as files. Fixes #68.
merge @joshuarubin fix to allow non-files to be ignored. Fixes #50
adding some examples, and improving docs (#67)
continuing to improve docs (#67)
bump to browserify 2.22
fleshing out examples
Can't get external to work with non-files until Browserify makes some changes
Merge pull request #72 from jmreidy/1.2.0

1.2.0