删除一字段，建立新的迁移表
建立新的迁移表，group,usergroup
删除一字段，建立新的迁移表，user
add the migrate table of action and actiongroup
add the model of action,actiongroup,group
验证权限
add the updown
add the form to saveartical
set timestmps=false
add new artical
增加一字段
 add active change
add the route of upDown and updateActive
增加一个文章发布的模态框
update the css of bootstrap-wysiwyg from the page
select out catagory before route
add the view of show active
add the route of showUpdateArtical and updateArtical
add the controller'function of showartical and updateArtical
add the url to showUpdateArtical