updated docs to reflect recent changes.

bumped the version number in docs.

updated docs to reflect recent changes.

bugfix: when the parent request takes a request body, the subrequest …

…does not take any bodies, and the subrequest's method is neither "PUT" nor "POST", then the subrequest will no longer inherit the parent request's request body. thanks 欧远宁 for reporting this issue.

bugfix: data might be accidentally read into the lua space on idle so…

…ckets when the last operation is a read operation *and* a read event suddenly arrives for edge-triggered event models. the same might also apply to write operations too. bugfix: invalid reads might happen in the reading iterators returned by the receiveuntil() method which could lead to segfaults.

added tests for the various "lua socket blah blah timed out" error me…

…ssages; also tweaked other cosocket test cases for different test modes.

Merge branch 'master' of github.com:chaoslawful/lua-nginx-module

bugfix: now we require the SHA1 library in the "config" file.

Merge branch 'devel'

bugfix: cosocket API could not be used before ngx.location.capture an…

…d its friends for fast network access: tcpsock:send() method did not reset u->waiting properly. thanks 欧远宁.