Update CHANGELOG.md
Update CHANGELOG.md
sebastianludwig/JSQMessagesViewController,perpetio/JSQMessagesViewController,derekjcarter/JSQMessagesViewController,Lucashuang0802/JSQMessagesViewController,preeo/JSQMessagesViewController,preeo/JSQMessagesViewController,TeletronicsDotAe/JSQMessagesViewController,adozenlines/JSQMessagesViewController,cheskapac/JSQMessagesViewController,sebastianludwig/JSQMessagesViewController,adozenlines/JSQMessagesViewController,jessesquires/JSQMessagesViewController,Lucashuang0802/JSQMessagesViewController,WhisperSystems/JSQMessagesViewController,derekjcarter/JSQMessagesViewController,sebastianludwig/JSQMessagesViewController,perpetio/JSQMessagesViewController,TeletronicsDotAe/JSQMessagesViewController,jessesquires/JSQMessagesViewController,preeo/JSQMessagesViewController,TeletronicsDotAe/JSQMessagesViewController,derekjcarter/JSQMessagesViewController,Lucashuang0802/JSQMessagesViewController,perpetio/JSQMessagesViewController,adozenlines/JSQMessagesViewController,WhisperSystems/JSQMessagesViewController,cheskapac/JSQMessagesViewController