release 0.0.2

[drbenvincent]

• [x] resolve #84
• [x] require badapted=0.0.3
• [ ] new release of badapted=0.0.4 as there have been a lot of updates
• [ ] check we are setting absolute version requirement correctly in the setup.py
• [ ] manually check PsychoPy demos work by putting darc_toolbox 0.0.2 and badapted into PsychoPy python path
• [ ] GitHub release 0.0.2
• [ ] build (not forgetting the sdist!) and upload to PyPI