beego hook change the path & fix the migration bug
update the migration database time format
update the error output
change time format
Merge pull request #737 from ZhengYang/develop

change time format for migration module
migration: delete the unique key for name
Add CustomAbort() for Controller, support status code and body
Merge pull request #738 from smallfish/master

Add CustomAbort() for Controller, support status code and body
Merge branch 'master' into develop