benoitc/restkit — pull request #106 by jengdal (2012-07-19 10:41:58+00:00)
Title: Encode unicode values as utf-8 when building url in oauth2.Request.to_url. 

This fixes a bug where utf-8 encoded GET parameters are decoded back to unicode during oauth signing and to_url just tries to encode them to ascii after signing, which fails.