tumblr/pytumblr — pull request #60 by avaleske (2014-12-13 08:24:13+00:00)
Title: Fixed 'after' and 'before' params to blog_likes(), Added a test to show problem

Added a test that fails when using the 'after' argument to client.blog_likes(), and added 'after' and 'before' to the valid_parameters list