Rosdep

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- Change GitHub url's which no longer work.
- https://github.com/ros-infrastructure/rosdep/pull/663
- Fixed a flake8 warning.
- https://github.com/ros-infrastructure/rosdep/pull/659
- Reduced number of supported platforms, e.g. trusty and newer only now.
- https://github.com/ros-infrastructure/rosdep/pull/657

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- Use yaml.safe_load for untrusted yaml input.
- https://github.com/ros-infrastructure/rosdep/pull/651
- Evaluate conditions before collecting dependencies.
- https://github.com/ros-infrastructure/rosdep/pull/655
- Fixes https://github.com/ros-infrastructure/rosdep/pull/653
- Filter ROS 2 distros out of ROS 1 test results.
- https://github.com/ros-infrastructure/rosdep/pull/652

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- Skip EOL distros by default, add option to include them
- https://github.com/ros-infrastructure/rosdep/pull/647

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- Improve error message when a package.xml is malformed
- https://github.com/ros-infrastructure/rosdep/pull/608
- Enable rosdep db cache from python3 to be used from python2.
- https://github.com/ros-infrastructure/rosdep/pull/633
- Reported in https://github.com/ros-infrastructure/rosdep/issues/3791
- Fix DNF installer behavior to match yum and apt.
- https://github.com/ros-infrastructure/rosdep/pull/638
- Clean up executable permissions and ! lines.
- https://github.com/ros-infrastructure/rosdep/pull/630
- Fix quiet mode for Debian installer.
- https://github.com/ros-infrastructure/rosdep/pull/612
- Fix typos in documentation.
- https://github.com/ros-infrastructure/rosdep/pull/606
- https://github.com/ros-infrastructure/rosdep/pull/634
- Improve documentation output on Fedora.
- https://github.com/ros-infrastructure/rosdep/pull/628
- Update CI infrastructure.
- https://github.com/ros-infrastructure/rosdep/pull/602
- https://github.com/ros-infrastructure/rosdep/pull/609
- https://github.com/ros-infrastructure/rosdep/pull/629
- https://github.com/ros-infrastructure/rosdep/pull/636
- Fix RPM comand tests.
- https://github.com/ros-infrastructure/rosdep/pull/627
- Update package metadata.
- https://github.com/ros-infrastructure/rosdep/pull/605

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- Fix bug introduced in https://github.com/ros-infrastructure/rosdep/pull/521, reported in https://github.com/ros-infrastructure/rosdep/issues/589
- https://github.com/ros-infrastructure/rosdep/pull/585

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- Revert "Use ROS_ETC_DIR environment variable" to fix regression introduced in 0.12.0
- https://github.com/ros-infrastructure/rosdep/pull/584