* Attempting to get Redis instrumentation up and working using ActivitySource API.
* updating tests
* renaming and updating tests
* Test fixes.
* Fixed Redis net461 tests failing on connection.
* Redis integration tests and bug fixes.
* Adding tests
* Put back redis connection options.
* Updates for changes in master.
* adding comments to testRedis
* updating based on comments
* updating summary
* Switched a couple spots using string keys to constants.
* Redis integration tests
* Small tweak to the GitHub action to make it more consistent with the others.
* Made instrumentation internal. Updated README.
* rename MaxFlushInterval to FlushInterval, adding flushInterval to samples
* Removed running of non-integration tests from Redis dockerfile.
Co-authored-by: Eddy Nakamura <eddynaka@gmail.com>
Co-authored-by: Cijo Thomas <cithomas@microsoft.com>
Mikel Blanchard