SDFormat/Roadmap

See also SDFormat changelog.

Future changes expected:


 * 1) sdformat 1.5.x

Works with Gazebo 2.1.x.


 * 1) drcsim 1.5.0


 * Fix [issue #43](https://bitbucket.org/osrf/sdformat/issue/43), make joint axis reference frame relative to child link (currently using model frame).
 * Per [issue #31](https://bitbucket.org/osrf/sdformat/issue/31), move friction parameters upstream into ` `, and change physics engine specific parameters to be **unitless** multipliers.