Deploy button doesn't work for any project

[ShyykoSerhiy]

Steps to reproduce:

1. Open https://deploy.azure.com/?repository=https://github.com/rauchg/slackin#/form/setup
2. Observe "An error occurred while sending the request."

Exception from request to https://deploy.azure.com/api/template?repositoryUrl=https:%2F%2Fgithub.com%2Frauchg%2Fslackin

System.Net.Http.HttpRequestException: An error occurred while sending the request. ---> System.Net.WebException: The request was aborted: Could not create SSL/TLS secure channel. ↵ at System.Net.HttpWebRequest.EndGetResponse(IAsyncResult asyncResult) ↵ at System.Net.Http.HttpClientHandler.GetResponseCallback(IAsyncResult ar) ↵ --- End of inner exception stack trace --- ↵ at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) ↵ at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) ↵ at Slingshot.Concrete.GitHubRepository.d5.MoveNext() ↵--- End of stack trace from previous location where exception was thrown --- ↵ at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task) ↵ at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task) ↵ at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd(Task task) ↵ at Slingshot.Controllers.ARMController.d14.MoveNext()

[snobu]

Thank you for reporting this one. Related to recent GitHub crypto changes - https://githubengineering.com/crypto-removal-notice/. Fix on its way.

[davidebbo]

Thanks @snobu, that took care of it!