v2.0.0

Breaking changes

• Fixed =<< to be right associative, as originally intended
• Changed behaviour of Eq and Ord for NaN numeric value #91 (@berdario)

Enhancements

• Updated docs to include notes about the non-law-abiding numeric instances
• Semigroup append for Array will no longer shallow copy the array if either side is empty #63 (suggested by @natefaubion)