Cant understand README, how to use.

[Harrrrry]

Hello,

Can you explain me little bit more, how to integrate the chat in my code.
I am new for cakephp.

Please

[Harrrrry]

Getting below error.

Missing Helper

Error: chat.ajaxChatHelper could not be found.

Error: Create the class ajaxChatHelper below in file:

/home3/skmaism/public_html/aufinance/app/Plugin/chat/View/Helper/ajaxChatHelper.php