Cleanup some last leftovers from old and deprecated tandem support
treef2b945b0a6fc225cf410e4b69b5d87ee91ebd779
drwxr-xr-x - .github
-rw-r--r-- 430 .gitignore
-rw-r--r-- 4138 .travis.yml
drwxr-xr-x - ACE
-rw-r--r-- 1626 README.md
drwxr-xr-x - TAO
-rw-r--r-- 11155 azure-pipelines.yml