Update Podspecs and carthage

• fix support carthage
• fix podspecs

Support Carthage

new support carthage min target ios 10

Build new framework

Support support i386 x86_64 armv7 arm64

New Support Xcode 11.4

Update build and support xcode 11.4

Support xcode 11.4

Build new framework and support xcode 11.4

Universal Framework

fix build and make universal framework

Public Method

‼️ Fix some method and set to public :

• delete
• user rooms
• load more

New Api

New Api :

• Delete Message
• User Rooms
• Load More or previous message

First Release

Basic Feature :

• Create Chat Room, 1 on 1, group
• List Chat Room
• Set AppID
• Login or Register