fog/fog — pull request #2084 by samsonjs (2013-08-19 23:29:17+00:00)
Title: [rackspace] fix excluding extra characters in Rackspace.escape

This regex was subtly broken when extra excluded chars were passed in. The only extra excluded chars passed in (inside fog) is `'/'`, which coincidentally combines with the leading `.-` to make the character range `.-/`. Easily fixed by making sure that `-` is always last in the character class.