Merge pull request #263 from hilarykoch/patch-1

Thanks @hilarykoch!

Author: ps2

Loop/Models/ServiceAuthentication/NightscoutService.swift

@@ -20,7 +20,7 @@ struct NightscoutService: ServiceAuthentication {
         credentials = [
             ServiceCredential(
                 title: NSLocalizedString("Site URL", comment: "The title of the nightscout site URL credential"),
-                placeholder: NSLocalizedString("http://mysite.azurewebsites.net", comment: "The placeholder text for the nightscout site URL credential"),
+                placeholder: NSLocalizedString("https://mysite.azurewebsites.net", comment: "The placeholder text for the nightscout site URL credential"),
                 isSecret: false,
                 keyboardType: .URL,
                 value: siteURL?.absoluteString