Filter page namespace

[lianzhao]

I'd like to get all category pages against my wiki http://zh.asoiaf.wikia.com/
Here's my code:

var categoryPages = wiki.Query.allpages().Where(p => p.ns == Namespace.Category).ToList();

Which translate to http request http://zh.asoiaf.wikia.com/api.php?action=query&list=allpages&apns=14&approp=&aplimit=max
The parameter "apns" should be "apnamesapce"
This issue can be reproduced on both wikipedia and mediawiki

[lianzhao]

Failed to build codegen application...
I tried to introduce latest Roslyn package to the codegen project. But failed to build it since Roslyn API has changed a lot, e.g. Syntax was renamed to SyntaxFactory