vaadin/responsive — pull request #4 by tepi (2013-10-03 13:28:10+00:00)
Title: Fixes IE8 import handling. Also fixes uppercase selectors not working.

- Fixes handling of imported style sheets in IE8.
- Fixes the bug that prevents selectors with upper-case letters fail to function.

Jouni, if you had some reason to add the toLowerCase, by all means keep it there. However I did not find any negative effects on removing it.