Revert "Upload client.rb"

This reverts commit e354d6a7a2d3dabdb94d813b72a71302fdf26645.
Revert "Revert "Upload client.rb""

This reverts commit 15dca39ff6ffe8228b0f0438223569abc8f071a9.
Revert "test"

This reverts commit c0cbab0b61bcb605d624504730fc7374ab13bb0a.
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