* Revert "Increased coverage threshold to 95 for PR"
This reverts commit b545c5b4cf.
* Revert "Converted expressions to delegates and code cleanup (#34)"
This reverts commit 75baa6e358.
* Simplified the IRulesEngine interface to have a params array for Objects and Rule Parameters. Also updated the code to use the ILogger from Microsoft.Extensions.Logging.
* Removed custom NullLogger and replaced with Microsoft NullLogger from Microsoft.Extensions.Logging.Abstractions package.