Hsmodels

What's Changed
* Key value form by sblack-usu in https://github.com/hydroshare/hsmodels/pull/21


**Full Changelog**: https://github.com/hydroshare/hsmodels/compare/0.3.4...0.3.5

What's Changed
* Aggregation form tweaks by sblack-usu in https://github.com/hydroshare/hsmodels/pull/18


**Full Changelog**: https://github.com/hydroshare/hsmodels/compare/0.3.3...0.3.4

What's Changed
* ensure all List Field types default to empty by sblack-usu in https://github.com/hydroshare/hsmodels/pull/17


**Full Changelog**: https://github.com/hydroshare/hsmodels/compare/0.3.2...0.3.3

**Full Changelog**: https://github.com/hydroshare/hsmodels/compare/0.3.1...0.3.2

What's Changed
* Metadata in by sblack-usu in https://github.com/hydroshare/hsmodels/pull/16


**Full Changelog**: https://github.com/hydroshare/hsmodels/compare/0.3.0...0.3.1

What's Changed
* Model program by sblack-usu in https://github.com/hydroshare/hsmodels/pull/10


**Full Changelog**: https://github.com/hydroshare/hsmodels/compare/0.2.5...0.3.0