v0.7.2

Removed Memento depreciation warnings.

v0.7.1

Minor bug fixes and test case tidying.

v0.7.0

Finalized support for PSS(R)E files, improved performance of generating KCL constraints, and other minor improvements.

v0.6.1

Adding Juniper v0.2 for testing non-convex MINLP models. Fixed bug in non-convex MINLP formulations.

v0.6.0

Many enhancements including support for multiple loads and shunts at each bus, a basic psse parser, branch flow formulations, and a data/solution summary tool.

v0.5.1

Adding support for convex piecewise linear cost functions, dual variables in linear power flow models and a relaxation scheme for trilinear products.

v0.5.0

various improvements, most notably added support for multiple networks in a common JuMP model.

v0.4.0

update changelog for release [ci skip]