iOS Mobile SDK not found - broken link

Hello, following the documentation here (http://docs.e-signlive.com/mc/content/c_esignlive_integrator_s_guide/sdk/l_esignlive_mobile_sdk/esignlive_mobile_sdk.htm?_ga=1.160581373.1707062570.1464967640) it provides a link to download the IOS mobile SDK. however, when attempting to navigate to the URL destination, is suggest the file doesn't exist. http://docs.esignlive.com/10.0/sdk/esl-sdk-ios-3.0.zip (Not Found) is there another URL to obtain the mobile SDK?k thanks.