v0.2.0

HerbSpecification v0.2.0

Diff since v0.1.1

Merged pull requests:

• Remove any type from struct in IOExample and Trace (#17) (@Sebastien1999)
• Value equality (#20) (@ReubenJ)
• v0.2: Breaking changes introduced in #17 by adding type parameters (#21) (@ReubenJ)

Closed issues:

• Refactor IOExamples to not use Any type (#6)
• Refactor data structures to not have Function as a field of the struct. (#7)
• Implement value equality on Problem and MetricProblem (#19)