v0.5.1 - 2021-08-16

This release improves performance by changing the way scipy stats is used, calling their methods directly without creating intermediate instances.

It also fixes a bug introduced by the scipy 1.7.0 release where some distributions fail to fit because scipy validates the learned parameters.

Issues Closed

• Exception: Optimization converged to parameters that are outside the range allowed by the distribution. - Issue #264 by @csala
• Use scipy stats models directly without creating instances - Issue #261 by @csala