Merge pull request #1879 from lianglli/tengine-3.1.0-readme

Readme: release 3.1.0

Merge pull request #1819 from lianglli/master

Readme: add star count and logo

Merge pull request #1789 from chobits/master

Version bump for 2.4.1

Release 2.4.0 version. (#1733)

Merge pull request #1656 from chobits/master

Modify some files for release 2.3.4 version.

Merge pull request #1543 from lianglli/master

Update some files for release tengine-2.3.3.

Merge pull request #1360 from wangfakang/master

Bugfix: maybe caused traffic uneven when some peers are unavailable.

Merge pull request #1299 from jinjiu/master

Add new variables: $ssl_handshake_time and $ssl_handshake_time_msec and fix handshake time bug.

Merge pull request #1219 from wangfakang/master

Update some files for release 2.3.0 version.

Merge pull request #1121 from chobits/2.2.2

updated Changes for v2.2.3