v0.13.0

PowerModelsDistribution v0.13.0

Diff since v0.12.0

Closed issues:

• Proposal for Bus Variants (#67)
• Support for optimizer initialization (#222)
• Add delta loads and delta-wye transformers to LinDist3Flow (#223)
• Automatic model reduction (#224)
• Local linearization of Gan & Low (#225)
• Need bus_type helper function (#259)
• control_mode for DER (#266)
• Error messages for islanded network vbase calculation (#281)
• REF: Move ACR constraint_mc_storage_losses to PowerModels (#299)
• ADD: PowerModelsDistribution version of correct_bus_types (#301)
• No method matching _rebase_pu_bus! (#312)
• Problem with reporting duals in multiple formulations [BUG] (#367)

Merged pull requests:

• v0.13.0-rc (#369) (@pseudocubic)