Fix for boolean always parsed as 'true'

[corsica]

Thanks for the great library, fixed a little bug.

[mitar]

Please don't bump the version yourself. Also, could you make a test for this?

[mitar]

Just add to one of "other" tests one true and one false boolean somewhere.

[corsica]

I noticed that all parsings to JS of my XML files (with a Schema) using your lib returned only true for the boolean values, regardless of the boolean value in the XML was true or false.

Gladly I could quickly find it in your code and fix it. Tested it and it works. Didn't take the time to fix any tests you might have though.

Here's the change in xsd.js:

 BASE_TYPES.boolean = {
   parse: function (value) {
-    return _.contains(['true', 'false', '0', '1'], value.toLowerCase());
+    return _.contains(['true', '1'], value.toLowerCase());
   }
 };

As you can see, no matter whether (input-) value contains 'true', 'false', '0' or '1', it will return true.

Sorry for my lousy commit messages, didn't sleep that day :-)

[mitar]

Yea, change looks good. Thanks. Could you make this into a full pull request?

[corsica]

Ok, changed the test and cleaned up. The changed test fails with old code, succeeds with the change.

[mitar]

Perfect. Thanks.

[mitar]

Published.