Karim Zhang

I take over #811 and #813 ,I create it Can you merge this PR? @honkmaster

``` pod 'SVProgressHUD',:git => 'https://github.com/Fidetro/SVProgressHUD.git' ``` @DeforeChen you can use `SVProgressHUD.showText(withStatus: "xxx")` in swift

@honkmaster I have updated demo,please review pr

@honkmaster I updated readme and demo,any other questions?

I create it allow text mode #883 @JanzTam

I have the same problem. ``` class Person: NSObject, NSCoding { var name : String var sex : Int enum Key: String { case name case sex } init(name: String,...