towelの被依存関係以下のgemの最新版はtowelを必要としています

towel-minitest 0.1.2

Towel collects test results as they run, reporting them to towel.dev for easier inspect...

5,734 ダウンロード数

towel-rspec 0.1.0

Towel collects test results as they run, reporting them to towel.dev for easier inspect...

2,390 ダウンロード数