K2 Five and DocuSign Example

Hi Mates,

I had created developer account in DocuSign and i am able to resgister DocuSign with K2. 

I would like to know how we can integrate Docusign with SmartFrom and K2 Five Workflow. I have gone thought Docusign integration with K2 but in that example they had use SharePoint to save and create WF.

Is there any other example of K2 SF and K2 Five with DocuSign.

Thanks in Advance.