add comments for context package.
fix code with no need line
Merge pull request #415 from fuxiaohei/master

add comments for context package.
add comments for httplib package.
Merge pull request #418 from fuxiaohei/master

add comments for httplib package.
fix typo error
when pattern is /admin while the url is /admin/ should return 200. fix #416
fix #416
fix typo healthcheck url
simplify condition test for trailing /
Merge commit '7a3d05ebf3fd36ea7e534de64ad38c23367ac97f'
1. :all param default expr change from (.+)  to (.*)
2. add hookfunc to support appstart hook
Merge pull request #422 from pengfei-xue/devel

simplify condition test for trailing /
fix #413
#384
add comments in logs package
Merge pull request #425 from fuxiaohei/master

add comments in logs package.
move initmime from beego.Run to hookfunc
fix db locked
support Hijacker #428