astaxie/beego — pull request #323 by pengfei-xue (2013-11-29 02:23:17+00:00)
Title: case insensitive for section and key for ini config

It's a little confusing at the very first time, when i wrote my configuration file in ini format, I don't know if the key or section is case sensitive or not.

I think it's better for ini format configuration to make section and key case insensitive.