documented the new ngx.re.find API function.
ngx.re.find now returns a single nil value when no match is found.
bugfix: reading ngx.header.HEADER could result in Lua string corruptions. thanks Dane Knecht for the report.
documented the new ngx.config.prefix() API function.
bumped version to 0.9.2.
Merge branch 'master' into ffi