Update top-level docs pre release

Update changelog

Update changelog for 0.1.4

CHANGELOG updates for v0.1.3

Update changelog for release

Merge pull request #255 from jeromekelleher/pin-numpy-zarr

Distribution maintenance

Merge pull request #248 from jeromekelleher/last-docs-updates-and-rel…

…ease

Last docs updates and release

Merge pull request #206 from jeromekelleher/changelog

Update CHANGELOG

Merge pull request #167 from jeromekelleher/0.0.9-release

CHANGELOG for 0.0.9 release

Merge pull request #161 from benjeffery/fix-license

Fix license classifier