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Ruby

Eric Chan
Eric Chan
4,254 Points

Purpose of all these modifications?

I am getting the sense that we are modifying the libraries and testing environment here. But It's a little bit confusing for beginners as to why we need these changes.

Would you please create a list of the changes you made and the reasons behind doing so? It will be much helpful for someone like me who still tries to figure out the meaning of these technical terms.