Merge tag '0.2.0' into develop

Bug fixes and better handling of fuzzy EE comparisons.
Really ensure that parameters are parsed by doing it ourselves.
Reorganize for the standard plugin zip setup.
Bugfix: Handle when plugins don't actually return better.

When pulling from constructor, we need to look at the object's
return_data, not our own. Also, some plugin methods don't return
anything despite not being the constructor, so we need to check
for that possibility.
Bump version.
Merge branch 'release/0.2.1'

* release/0.2.1:
  Bump version.
  Bugfix: Handle when plugins don't actually return better.
  Reorganize for the standard plugin zip setup.
  Really ensure that parameters are parsed by doing it ourselves.