Version 1.2.0

• Rework median filtering and correlation functions to use OpenCV instead of
  scipy for performance improvements.
• Fix seed point finding method to use template matching to improve point finding
  with the default bounding boxes.
• Add keyword arguments to filters for candidate points.
• Expose additional input parameters: average_iris_intensity, clip_pupil_values,
  and max_eccentricity.
• Add constraints to EllipseFitter, preventing any ellipse axis longer than the
  index ray length as well as limiting eccentricity to below max_eccentricity.
• Use the keyword arguments for candidate point filters to filter rays where a
  the baseline intensity is out of pupil limits if clip_pupil_values is set.
• Add plot of average pupil intensity to QC output to check behavior of adaptive
  pupil tracking.
• Add plot of best fit error to QC output.
• Add UI for testing configuration parameters and generating input jsons.

Version 1.1.1

Expose median filter smoothing kernel size as a parameter and add seed and pupil candidate points to annotation output.

Version 1.1.0

Add frame start, stop, and step options for running subsets of videos.

Version 1.0.0

This release coincides with the change of namespace from "aibs" to "allensdk".