v0.1.1

See also "Change Notes" in README

Significant changes

• Allow dask to set chunking by @pp-mo in https://github.com/pp-mo/ncdata/pull/59
• Content name and type conveniences by @pp-mo in https://github.com/pp-mo/ncdata/pull/61
• Stop from-iris saves creating full variable data arrays. by @pp-mo in https://github.com/pp-mo/ncdata/pull/62
• Fix problems with non-numpy attribute values not printing. by @pp-mo in https://github.com/pp-mo/ncdata/pull/63