Edited lib/rack/sendfile.rb via GitHub
Merge pull request #200 from nleguen/patch-1

Fix documentation about nginx x-accel-redirect
This reverts b790899d574833f8a9a9e62f6b352c22e32e0a80
Fix Rack::Builder usage example
Merge pull request #203 from grig/fix-rack-builder-lambda-usage

Fix Rack::Builder usage example
fix builder example: body object has to respond to each
Fix cookie deletion with path specified
Fixed a Regexp bug that can DoS your box.
Update readme pending patch release
minor change in the documentation to explain how the X-Accel-Redirect header must be set.
Merge pull request #209 from nleguen/master

the example about X-Accel-Redirect was correct (as modified in my last commit) but not the explanation.
do not create a session if not necessary

also fixed some tests that where ment to test Rack::Session::Pool but actually tested Rack::Session::Cookie
fixes #157
Rack::Utils.escape should work with symbols in Ruby 1.8.7
Merge pull request #210 from spastorino/master

[Regression] Rack::Utils.escape only accept strings in Ruby 1.8.7 + $KCODE = 'U'
Don't create block proc unless neccessary
Merge pull request #211 from lgierth/dont_create_proc

Don't create block proc unless neccessary
Added 'text/cache-manifest' for the suggested Application Cache extension '.appcache'.
Merge pull request #212 from benschwarz/patch-1

Added 'text/cache-manifest' for the suggested Application Cache extension
Update for the 1.3.2 release
Fix mod_xsendfile url
Merge pull request #215 from spastorino/patch-1

Fix mod_xsendfile url