1.5.0

New Features

• The queue_rules section offers a new option
  allow_inplace_speculative_checks.

• Add batch_size option to queue rules. The new option allows to
  check multiple pull requests within each speculative check.

• The queue action got two new options: update_method and
  update_bot_account.

Bug Fixes

• Handles the rare case where GitHub pull request API returns a buggy
  null instead of a string for the body.