v1.1.0

QuantizedSystemSolver v1.1.0

Diff since v1.0.7

Closed issues:

• hypersonic_missile (#44)
• Parse error when creating ODEProblem (v1.0.4) (#47)
• Buck converter: feedback events (#58)
• Bouncing rock: simple state events (#59)
• BBall (#60)
• Interleaved (#61)
• Railgun (#62)