v1.2.1

New functions:

• find_wrapped - Attempt to find phase wrapping using gradient edge detection while automatically ignoring large gradients at mask edges
• subarray - Extract a contiguous subarray from a larger array.

v1.2.0

• Update sparse tools
• Roll back zernike_coordinates() shift attribute change introduced in v1.1.1.

v1.1.1

• Expose zernike_coordinates() in public API
• Minor bugfixes

v1.1.0

• calcpsf() function for computing PSF resulting from far field diffraction
• New functions for working with sparse data
• Standardize shape indexing
• Migrate documentation from RTD to GHP
• Minor bug fixes
• Documentation updates

v1.0.0

Initial public release