Unicorn 0.93.3 - OpenBSD compatibility

Unicorn is a HTTP server for Rack applications designed to only serve
fast clients on low-latency, high-bandwidth connections and take
advantage of features in Unix/Unix-like kernels. Slow clients should
only be served by placing a reverse proxy capable of fully buffering
both the the request and response in between Unicorn and slow clients.


This release fixes compatibility with OpenBSD (and possibly
other Unices with stricter fchmod(2) implementations) thanks to
Jeremy E… Additionally there are small documentation
changes all around.

Eric W. (12):
doc: expand on the SELF_PIPE description
fchmod heartbeat flips between 0/1 for compatibility
examples/init.sh: remove “set -u”
configurator: update with nginx fail_timeout=0 example
PHILOSOPHY: clarify experience other deployments
PHILOSOPHY: plug the Rainbows! spin-off project
README: remove unnecessary and extraneous dash
DESIGN: clarification and possibly improve HTML validity
README: remove the “non-existent” part
README: emphasize the “fast clients”-only part
drop the whitespace cleaner for Ragel->C
unicorn 0.93.3