Adding methods for /user/:userId/followItem and /user/:followId/deleteFollows

GET		/user/:userId/followItem
@com.taj.controllers.UserController.followItem(followType:String,itemId:
Integer,userId:Integer)
GET		/user/:followId/deleteFollows
@com.taj.controllers.UserController.deleteFollows(followId:Integer)
adding methods /user/:userId/followItem,/user/:followId/deleteFollows