v0.2.0

DifferentiableExpectations v0.2.0

Diff since v0.1.0

Merged pull requests:

• Add a seed option for DifferentiableExpectation (#11) (@BatyLeo)
• Implement variance reduction for Reinforce (#12) (@BatyLeo)
• Improvements (#15) (@gdalle)
• Fix documentation display (#16) (@gdalle)
• Add broken test for Reinforce distribution rrule with variance reduction (#17) (@gdalle)
• More details on distribution pullback for Reinforce (#19) (@gdalle)
• Add variance reduction for proba dist rrule (#20) (@BatyLeo)
• Bump version to v0.2 (#22) (@gdalle)

Closed issues:

• Keyword argument handling (#5)
• Variance reduction (#7)
• Optional fixed seed (#10)
• Pushforward / differentiate through probability distribution (#13)