sorentwo/carrierwave-aws — pull request #27 by felixbuenemann (2014-10-12 18:28:15+00:00)
Title: Fix filename for private files and special chars

This fixes two problems:
- The signed url for private files can contain slashes, which broke the
previous code
- The filename can contain url encoded characters if a non-default
sanitization regex is used

Fix taken from fog file class in carrierwave master.