Rosdep

-------------------
- Update release environment to avoid using pkg_resources on later platforms.
- No source changes from 0.25.0.
- https://github.com/ros-infrastructure/rosdep/issues/982

-------------------
- Remove Python 2 release configuration.
- https://github.com/ros-infrastructure/rosdep/issues/970
- Remove Python 2 compatibility imports.
- https://github.com/ros-infrastructure/rosdep/issues/973
- Unpin flake8 version and resolve new violations.
- https://github.com/ros-infrastructure/rosdep/issues/975
- Updates to pass flake8-builtins.
- https://github.com/ros-infrastructure/rosdep/issues/974
- Updates to pass flake8-quotes.
- https://github.com/ros-infrastructure/rosdep/issues/972
- Update documentation to recommend installing rosdep via sysem packages.
- https://github.com/ros-infrastructure/rosdep/issues/954
- Check for pip configuration before installing into externally managed environment.
- https://github.com/ros-infrastructure/rosdep/issues/979
- See http://docs.ros.org/en/independent/api/rosdep/html/pip_and_pep_668.html for additional details.

-------------------
- Reapply "fix: pkg_resources deprecated warning"
- https://github.com/ros-infrastructure/rosdep/issues/968
- Drop support for Python 2
- https://github.com/ros-infrastructure/rosdep/issues/968

-------------------
- Revert "fix: pkg_resources deprecated warning"
- https://github.com/ros-infrastructure/rosdep/issues/968
- Add Windows-specific ENOENT error message to test
- https://github.com/ros-infrastructure/rosdep/pull/961
- Skip a test rather than passing when not on Ubuntu
- https://github.com/ros-infrastructure/rosdep/pull/962
- Fix some platform-specific path assumptions in tests
- https://github.com/ros-infrastructure/rosdep/pull/960
- Fix shell-specific test assumptions
- https://github.com/ros-infrastructure/rosdep/pull/959
- Prevent git from adding CR to certain test artifacts
- https://github.com/ros-infrastructure/rosdep/pull/958
- Fix several tests which require os.geteuid
- https://github.com/ros-infrastructure/rosdep/pull/957

-------------------
- Use setup.cfg to configure flake8, instead of in the ci code
- https://github.com/ros-infrastructure/rosdep/pull/930
- Fix makefile target test (``make test``) failing due to "cd test"
- https://github.com/ros-infrastructure/rosdep/pull/951
- Implement test fixture for faking the rosdistro repo
- https://github.com/ros-infrastructure/rosdep/pull/949
- Return non-zero if ``rosdep check`` cannot locate dependent
- https://github.com/ros-infrastructure/rosdep/pull/948
- Fix potential bug in test_rosdep_sources_list.py
- https://github.com/ros-infrastructure/rosdep/pull/952
- Fix pkg_resources deprecated warning
- https://github.com/ros-infrastructure/rosdep/pull/926
- Print exception if it's of type URLError
- https://github.com/ros-infrastructure/rosdep/pull/946
- Teach rosdep to use ROS_VERSION when resolving conditionals
- https://github.com/ros-infrastructure/rosdep/pull/941
- Resolve flake8-comprehensions violations
- https://github.com/ros-infrastructure/rosdep/pull/943

-------------------
- Enable rosdep init to work with non-extant ROSDEP_SOURCE_PATH
- https://github.com/ros-infrastructure/rosdep/pull/911
- Require flake8 < 6 for linting
- https://github.com/ros-infrastructure/rosdep/pull/913
- Fix a flake8 violation in tests
- https://github.com/ros-infrastructure/rosdep/pull/893