Online-judge-tools

- [113](https://github.com/kmyk/online-judge-tools/issues/113) support `download` from POJ
- [208](https://github.com/kmyk/online-judge-tools/issues/208) support `download` and `submit` for HackerRank again
- [275](https://github.com/kmyk/online-judge-tools/issues/275) support `submit` to Yukicoder again
- [276](https://github.com/kmyk/online-judge-tools/issues/276) add messages and document to login with directly editing session tokens on `cookie.jar`
- [200](https://github.com/kmyk/online-judge-tools/issues/200) add `--check` option to `login` command
- [290](https://github.com/kmyk/online-judge-tools/issues/290) add an error message for when `setuptools` is too old

- [fukatani](https://github.com/fukatani) (AtCoder: [ryoryoryo111](https://atcoder.jp/users/ryoryoryo111)) joined as a maintainer :tada:
- [281](https://github.com/kmyk/online-judge-tools/pull/281) add `--version` option
- [243](https://github.com/kmyk/online-judge-tools/pull/243) add the PePy badge to `readme.md`
- [259](https://github.com/kmyk/online-judge-tools/pull/259) introduce code formatters to repo
- [257](https://github.com/kmyk/online-judge-tools/pull/257) fix regexp-injection and glob-injection bugs ([Pachicobue](https://github.com/Pachicobue))

- [251](https://github.com/kmyk/online-judge-tools/issues/251) support `submit` to Codeforces
- [245](https://github.com/kmyk/online-judge-tools/issues/245) guess/check problems to `submit` from the history of `download` command
- [247](https://github.com/kmyk/online-judge-tools/issues/247) add tests for `submit` command
- [246](https://github.com/kmyk/online-judge-tools/pull/246) add the help message for `--tle` option ([fukatani](https://github.com/fukatani))

- [239](https://github.com/kmyk/online-judge-tools/pull/239) fix bugs of `generate-output` and add tests ([fukatani](https://github.com/fukatani))
- [234](https://github.com/kmyk/online-judge-tools/issues/234) add tests for `test` command
- [233](https://github.com/kmyk/online-judge-tools/pull/233) fix bugs of `test` ([fukatani](https://github.com/fukatani))
- [28](https://github.com/kmyk/online-judge-tools/issues/28), [#232](https://github.com/kmyk/online-judge-tools/issues/232): fix a problem on encodings on AtCoder
- [b8a961](https://github.com/kmyk/online-judge-tools/commit/b8a9617e0e9f8256e85a30830fa30ddc284d744f) add [CONTRIBUTING.md](https://github.com/kmyk/online-judge-tools/blob/master/CONTRIBUTING.md)

- [225](https://github.com/kmyk/online-judge-tools/pull/225) heavy refactoring
- [224](https://github.com/kmyk/online-judge-tools/pull/224) improve auto update-checking
- [223](https://github.com/kmyk/online-judge-tools/pull/223) start using tags to make release

- [222](https://github.com/kmyk/online-judge-tools/pull/222) created [the Gitter room](https://gitter.im/online-judge-tools/community)
- [219](https://github.com/kmyk/online-judge-tools/issues/219) fix a bug that type checking doesn't work on CI
- [218](https://github.com/kmyk/online-judge-tools/pull/218) add support for Python 3.5 ([fukatani](https://github.com/fukatani))