Strip non-identifier characters (like "?") from the end of an identif…

…ier string when trying to look up a kwArgs type. Fixes #27.

lib/processor/dojodoc.js

@@ -113,7 +113,7 @@ define([
 		}
 
 		var propertyTemplate = '\n* ${key}${type}${summary}',
-			annotationObject = env.scope.getVariable(metadata.type.split('.')),
+			annotationObject = env.scope.getVariable(metadata.type.replace(/[^\w$\.]+$/g, '').split('.')),
 			additionalDescription = '';
 
 		if (!annotationObject || annotationObject.type === Value.TYPE_UNDEFINED || /* not a built-in */ !annotationObject.file) {