Breaking Changes

• make "compile" exercises print output (#278) (3b6d5c)

Bug Fixes

• primitive_types: revert primitive_types4 (#296) (b3a3351e)
• run: compile clippy exercise files (#295) (3ab084a4)
• conversions:
  • add additional test to meet exercise rules (#284) (bc22ec3)
  • remove duplicate not done comment (#292) (dab90f)
• don't hardcode documentation version for traits (#288) (30e6af)

Features

• add Option2 exercise (#290) (86b5c08b)
• add exercise for option (#282) (135e5d47)
• add new exercises for generics (#280) (76be5e4e)
• ci: add buildkite config (b049fa2c)

2.2.1 (2020-02-27)

Bug Fixes

• Re-add cloning the repo to install scripts (3d9b03c5)

Features

• Add clippy lints (#269) (1e2fd9c9)