Delete RateTest.cs
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Revert "^"

This reverts commit 0e8b3bf3e051e524cd78b73c308272a348d4d42f.
Revert "Revert "^""

This reverts commit 52e21bff073b6e51fc5913345b080713a85b363f.
Revert "Revert "Revert "^"""

This reverts commit a1b027c6954acfec60f4cbdc4be9094cf5b87fe0.
Revert "Update README.md"

This reverts commit d135d249b62fdb00e477c831c7bb58a781bd02a0.