andreypopp/routr — pull request #5 by playpauseandstop (2013-04-29 07:02:24+00:00)
Title: Fix Python 3 support for "import_string" function

As import_string utility function was copy-pasted from Werkzeug project and not covered with tests it used ``unicode`` type notation and was broken in my initial Python 3 support pull request.

Fix this in current pull request, also fix how ``ImportStringError`` exception raised and added classifiers and keyword to setup.py with notes about latest changes to CHANGES file.