beego: fix flash errors
beego:query data from Form & params
beego:hotfix for multipart/form-data
Update README.md

Update the json format of session for redis, there is an error in that json string
Update README.md

Update the json format of session for file, redis, mysql, there are errors in these json string, after `ProviderConfig` params.
Update README.md

Update the json format of session for file, redis, mysql, cookie, there are errors in these json string, such as after the param `ProviderConfig` and there is a lost of `"` in the line 61 of the `gclifetime`.
Merge pull request #591 from luosangnanka/master

Update Session package README.md
Update app.go
Merge pull request #605 from francoishill/patch-6

Update app.go
allow unexported fields on model structs
update the error message
make Maxage work
beego: support not-empty value in router fix #555
context:add Bind function

// Bind data from request.Form[key] to dest
// like
/?id=123&isok=true&ft=1.2&ol[0]=1&ol[1]=2&ul[]=str&ul[]=array&user.Name=
astaxie
// var id int  beegoInput.Bind(&id, "id")  id ==123
// var isok bool  beegoInput.Bind(&isok, "isok")  id ==true
// var ft float64  beegoInput.Bind(&ft, "ft")  ft ==1.2
// ol := make([]int, 0, 2)  beegoInput.Bind(&ol, "ol")  ol ==[1 2]
// ul := make([]string, 0, 2)  beegoInput.Bind(&ul, "ul")  ul ==[str
array]
// user struct{Name}  beegoInput.Bind(&user, "user")  user ==
{Name:"astaxie"}
beego:add post test case
fix #576
update all files License
beego: add link in the admin console
beego: support other analisys & fix typo
fix the typo