* EnableAzurePipelinesReporter for helix

* Update Helix SDK

* Revert a fix that broke things even more

* Try publishing test assets

* Try fixing Kestrel tests on Helix

* Try a temp file in the working directory

* Skip Http2Spec tests on Debian 8

* Missed update

* Try a different format

* Disable failing test on Fedora

* Mark flaky test