Merge pull request #514 from DataverseLabs/dev pre-release update

Merge pull request #507 from DataverseLabs/dev PyOpenSci updates and slightly changed api

Merge pull request #453 from DataverseLabs/dev Pre-release update

Merge pull request #437 from DataverseLabs/dev 0.5.4 release

Merge pull request #430 from DataverseLabs/atp-variance-error Updated variance error calculations in area-to-point poisson kriging

updated readme 

Merge pull request #419 from DataverseLabs/dev 0.5.1 update

Merge pull request #415 from DataverseLabs/docs-build Docs build

Merge pull request #406 from DataverseLabs/dev updated dependecy list

Merge pull request #391 from DataverseLabs/dev-fit-deconv-nugget-to-f… …loat Dev fit deconv nugget to float