* Adding multitarget to integration tests
changing to ENV
updating to multiline
removing multiline
updating version of docker-compose
updating dockerfile
updating pipeline
testing again
testing
updating version to 3.7
updating dockerfile
testing
updating to env
adding .env to test
updating docker compose
removing default value
docker compose with options
updating dockerfile to isntall netcore 2.1
adding info to check what are the versions installed
updating script
adding condition to download only in netcoreapp2.1
updating condition
updating dockerfile
adding arg
updating files to enable netcoreapp2.1 and 3.1 test
updating version
removing duplicated files, adding to build folder
updating project to tests
updating project to tests
updating to tests
adding sdk as tag
updating dockerfile
removing sdk_version fixed value
updating arg order
updating files
* removing fixed version
* Attempting to get redis integration tests up and running.
* Attempting to get SqlClient integration tests working on 2.1 + 3.1.
* Attempting to get W3C integration tests running on 2.1 & 3.1.
* Added version to Microsoft.AspNetCore.App 2.1 refs.
* Comment cleanup.
* Attempting to fix explicit reference warnings.
Co-authored-by: Mikel Blanchard <mblanchard@macrosssoftware.com>