Let coverage ignore windows-specific code. Refs #102

Author: tmcw

lib/module_filters.js

@@ -4,6 +4,7 @@ var micromatch = require('micromatch');
 
 // Skip external modules. Based on http://git.io/pzPO.
 var internalModuleRegexp = process.platform === 'win32' ?
+  /* istanbul ignore next */
   /^(\.|\w:)/ :
   /^[\/.]/;