v0.18.0

PowerModels v0.18.0

Diff since v0.17.4

Closed issues:

• Result Count Update (#646)
• Drop Support for JuMP v0.20 (#673)
• Jacobian Computation (#698)
• Flow Cuts Name (#713)
• Revised PWL Data Processing (#716)
• Obtaining incidence + PTDF matrix from network_data (#728)
• Conjugate in Admittance Matrix (#734)
• PowerFlow Result API (#739)
• Update Infrastructure Models Conventions (01/2021) (#757)
• Reference Bus Requirement in AdmittanceMatrix Data (#760)
• Improve multi-network support in data processing functions (#764)

Merged pull requests:

• UPD: Updates for new multi-infrastructure conventions (#745) (@tasseff)
• PowerModels v0.18.0 (#768) (@ccoffrin)