Changes between #21 and #22

#22 (Aug 16, 2020, 4:49:28 PM)

1. fixes generics at ServiceLoaderSort (commit: aa31b5a) — Otavio Santana / detail
2. makes inner class as static (commit: 08aca06) — Otavio Santana / detail
3. removes loadersort test to test (commit: 5a7ab10) — Otavio Santana / detail