Update router.go

To append a slice's value into "exceptMethod", for controller's methods shouldn't reflect to AutoRouter
orm now support custom builtin types as model struct field or query args fix #489
Merge branch 'develop' of github.com:astaxie/beego into develop
Merge pull request #531 from unphp/develop

Update router.go
omit the data init
added FlashName,FlashSeperator, & Tests
Merge pull request #537 from jfolkins/develop

(REF#519) Enhancement: Allow developer to set FlashName and FlashSeperator values
bug fixed
Merge pull request #538 from admpub/patch-2

validators bug fixed
rollback: set httponly default is false.
allow unexported fields on model structs
#514
fix orm test
add w.Rotate
fix #533 change the function name
session provider for postgresql

This provider is based on the mysql provider: sess_mysql.go
Merge pull request #551 from steamonimo/develop

session provider for postgresql
Logs support file & filenum
Add a function SetLogFuncCall to enable
fix Cookie for session