Version 1.2.0

Improvements

• NexusLoader class now stores data locally, so re-loading datasets is faster, but each file has it's own data, not shared by hdfmap.
• more docs, tests etc.

What's Changed

• 37 resserved keyword filepath overwritten by nexus field by @DanPorter in #39
• add alternate names check by @DanPorter in #41
• 42 multiple instances of hdfloader contain the same local namespace by @DanPorter in #43
• add to eval and format docs by @DanPorter in #44

Full Changelog: v1.1.0...v1.2.0