Dymos Release 1.3.0 (OpenMDAO#681)

* added release notes for 1.3.0

* 1.2.1-dev → 1.3.0

Release notes for 1.2.0 (OpenMDAO#657)

* Release notes for 1.2.0

* updates for kens review

* Bump version: 1.1.0 → 1.2.0-dev

* Bump version: 1.2.0-dev → 1.2.0

Release notes for 1.1.0 (OpenMDAO#626)

* Added 1.1.0 release notes.  OpenMDAO minimum version bumped to 3.10.0.

* Bump version: 1.0.0 → 1.1.0-dev

* Bump version: 1.1.0-dev → 1.1.0

* added the pending doc PR to the release notes

* kens comments

* clarified minimum OM version

Release notes 1.0.0 (OpenMDAO#568)

* added release notes for 1.0 release

* Bump version: 1.0.0-dev → 1.0.0

Release notes for 0.18.1 (OpenMDAO#546)

* release notes for 0.18.1

* Bump version: 0.18.1-dev → 0.18.1

* simplified the brachistochrone example in the readme

* added some more issues related to the feb release

* fixes from kens review

Release 0.18.0 (OpenMDAO#516)

* release notes for 0.18.0

* Bump version: 0.17.1-dev → 0.18.0-dev

* Bump version: 0.18.0-dev → 0.18.0

Added release notes and bumped version to 0.17.0 (OpenMDAO#487)

* release notes added for 0.17.0

* 0.16.2-dev → 0.17.0

* added 0.17.0 features to the whats new section of docs

* included new tests for the 0.17.0 whats new section

* Fix for OpenMDAO#488, and updated the basic brachistochrone example.

* fixed a missing parameter definition in add_linkage_constraint

* removed outdated class variables in the example BrachistochroneODE now that tagging is possible.

* Added method signature to API documentation.  Moved release date of 0.17.0.

fix for apache license string in setup.py classifiers (OpenMDAO#458)

Version 0.16.0 (OpenMDAO#442)

* updates for new version

* bumpversion now works on mkdocs

* Bump version: 0.16.0-dev → 0.16.0

* missed an "include_check_partials" option in the phase linkage test

Bump version: 0.15.0 → 0.15.1