Merge pull request #15 from dinic/master

modify the document
update the docs for ngx_http_user_agent.md
Merge pull request #18 from dinic/topic

update the docs for ngx_http_user_agent.md
bugfix:priority of procs module is useless
set delay_start default value.
bugfix:msleep after process init.
modify the document of procs module
Merge pull request #20 from yzprofile/dev

bugfix: priority of procs module is useless
merged changes between nginx-1.2.0 and nginx-1.2.2
Merge pull request #21 from yaoweibin/merge-nginx-1.2.0-1.2.2

merged changes between nginx-1.2.0 and nginx-1.2.2
Merge branch 'master', remote-tracking branch 'taobao/master'
add the upstream check patch for least_conn module
Merge pull request #25 from yaoweibin/least_conn_check

Least conn check
It looks good to me
fixed wrong format type with error log in upstream check module
Merge pull request #26 from yaoweibin/topic

fixed wrong format types with error log in upstream check module
fixed the wrong log format type
added copyright of Sogou, Inc.
Merge pull request #28 from zhuzhaoyuan/sogou-copyright

added copyright of Sogou, Inc.
updated the nginx-tests cases
Merge pull request #27 from yaoweibin/topic

It looks good to me
update ngx_lua module to v0.5.12