v0.2.0: Posture task

[stephane-caron]

This pre-release adds the regularizing posture task and corresponding unit tests.

Added

• Check configuration limits against model
• Mock configuration type for unit testing
• Tangent member of a configuration
• Unit test the body task

Changed

• Specify path when loading a model description
• Switch to the Apache 2.0 license
• build_jvrc_model is now build_from_urdf

Fixed

• Don't distribute robot models with the library
• IK unit test that used robot instead of configuration

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This discussion was created from the release v0.2.0.