first commit
[M]Fix compile error
[M]works as revel module
[A]support qps

usage:
1 app.cfg  module.monitor=github.com/busyStone/revel-monitor
2 routes    module:monitor
3 controllers/init.go import _ "github.com/busyStone/revel-monitor/app/controllers"
Merge branch 'refs/heads/master' into develop
[D]mv monitor.go app/controllers/app
Update README.md

Add simple usage.
work as module,not a filter.
[M]Fix QPSStatistics field len error
[A]support prof  url /@prof
Merge branch 'develop' of https://github.com/busyStone/revel-monitor into develop
Merge pull request #1 from busyStone/develop

Develop to master