Pah is an opinionated Rails template. All gems are our recommendations to recurring problems based on our experience. For example, when writing tests that need to access network we recommend using VCR and WebMock.
If you want to make a PR to add/remove gem X, please follow below steps:
1. Make a PR to remove gem X
2. Make a PR to our [blog](https://github.com/Helabs/blog) and explain the gem's pros and cons.