Broken tests due to merge of PR #1017

[cleemullins]

If PR #1017, I took the change even though the build hadn't run. The build didn't run because Azure Devops isn't setup to run builds for external pull requests.

I looked at the change, confirmed the translation, and merged it it.... thinking, "This looks good. Nothing will break".

Sigh.

Tests should be passing now.

[stevengum]

[cleemullins]

Build failed due to a Coveralls issue. All tests passed. Getting this PR merged in to fix the broken tests.

2018-10-11T22:56:49.6201685Z ##[command]"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoLogo -NoProfile -NonInteractive -ExecutionPolicy Unrestricted -Command ". 'D:\a_temp\658024b9-c930-4d58-96e2-6e9e0684d9e1.ps1'"
2018-10-11T22:56:49.8364298Z Install tools
2018-10-11T22:56:51.8886618Z C:\Program Files\dotnet\sdk\2.1.402\NuGet.targets(114,5): error : Unable to get repository signature information for source https://api.nuget.org/v3/repository-signatures/index.json. [C:\Users\VssAdministrator\AppData\Local\Temp\nkw2zjwd.2br\restore.csproj]
2018-10-11T22:56:51.8887046Z C:\Program Files\dotnet\sdk\2.1.402\NuGet.targets(114,5): error : Response status code does not indicate success: 404 (Not Found). [C:\Users\VssAdministrator\AppData\Local\Temp\nkw2zjwd.2br\restore.csproj]
2018-10-11T22:56:52.1160992Z The tool package could not be restored.
2018-10-11T22:56:52.1161357Z Tool 'coveralls.net' failed to install. This failure may have been caused by:
2018-10-11T22:56:52.1161670Z
2018-10-11T22:56:52.1161947Z * You are attempting to install a preview release and did not use the --version option to specify the version.
2018-10-11T22:56:52.1162732Z * A package by this name was found, but it was not a .NET Core tool.
2018-10-11T22:56:52.1162964Z * The required NuGet feed cannot be accessed, perhaps because of an Internet connection problem.
2018-10-11T22:56:52.1163143Z * You mistyped the name of the tool.