updated nginx-tests cases
Merge pull request #60 from yaoweibin/update_tests

updated nginx-tests cases
feature: added option 'off' to 'worker_cpu_affinity' directive
feature: disable cpu affinity when a worker is respawn
Merge pull request #62 from cfsego/affinity

added the option 'off' to 'worker_cpu_affinity' directive
added Chinese docs for upstream check module
Merge pull request #64 from yaoweibin/check_doc_cn

added Chinese docs for upstream check module
add the document for concat module
added a new variable '$dollar', whose value is the dollar sign ('$').
Merge pull request #65 from dinic/concat

added the document for concat module
Merge pull request #66 from zhuzhaoyuan/dollar-variable

added a new variable '$dollar', whose value is the dollar sign ('$').
Added jemalloc support
Merge pull request #71 from fanjizhao/jemalloc-support

Added jemalloc support
Added a missed file.
Added missed make file for jemalloc
Merge pull request #72 from fanjizhao/jemalloc-support

Added missed make file for Jemalloc support
1 fix some code style.
2 fix compile dso module of lua(use luajit) module error in mac os.
3 change the display order of modules.
4 modify info message of dso_tool.
Merge pull request #74 from monadbobo/dso-topic2

* fixed compilation error of Lua module (shared, LuaJIT) in MacOS environment.
* changed the display order of modules.
* added information message for dso_tool.
added the chiese document of proc module
Merge pull request #79 from yzprofile/master

added the chiese document of proc module
released Tengine-1.4.1