[ANN] unicorn 0.8.1

[Eric Wong]

Unicorn has been updated to 0.8.1
Unicorn is a Rack HTTP server for Unix, fast clients and nothing else

This release features safer, more descriptive timeout handling, more
consistent reload behavior, and is a miniscule amount faster on
"Hello World" benchmarks.

Eric Wong (7):
doc: cleanup summary/description
Fix potential race condition in timeout handling
SIGHUP reloads app even if preload_app is true
Make our HttpRequest object a global constant
Avoid instance variables lookups in a critical path
Consistent logger assignment for multiple objects
unicorn 0.8.1

* http://unicorn.bogomips.org/
* git://git.bogomips.org/unicorn.git
* http://git.bogomips.org/cgit/unicorn.git/