added the release content for tengine-1.5.0
added docs of trim module
added the docs of http_core module
tiny fix
Merge pull request #55 from yaoweibin/tengine-1.5.0

Tengine 1.5.0
update trim document.
Merge pull request #57 from taoyuanyuan/master

update trim document.
added tengine speech at COSCUP 2013
added the slides of speech on COSCUP 2013
Merge pull request #58 from zhuzhaoyuan/coscup_speech

Coscup speech
add two document pages: consistent hash & session sticky
Merge pull request #59 from chobits/2_doc

add two document pages: consistent hash & session sticky
add hyperlinks in documentation.html

 * hyperlink for document of consistent hash module
 * hyperlink for document of session sticky module
Merge pull request #60 from chobits/2_doc

add hyperlinks in documentation.html
Merge pull request #61 from yzprofile/master

Added ncpu description of sysguard module
cleanup of the homepage to reflect to Joshua Lund's fixes
Merge pull request #62 from zhuzhaoyuan/cleanup-homepage

cleanup of the homepage to reflect to Joshua Lund's fixes
Minor homepage corrections
Merge pull request #63 from jlund/homepage-updates

Minor homepage corrections
fixed a grammar error