v0.2.10

LayeredLayouts v0.2.10

Diff since v0.2.9

Merged pull requests:

• Switch from VisualRegressionTests to ReferenceTests (#40) (@oxinabox)
• Allow non-contiguous layers to be specified simultaneously in force_layer and force_equal_layers (#43) (@thchr)

Closed issues:

• Support AbstractGraph{T} for all T <: Integer (#7)
• sankey_3twos tests fail on master (#35)
• Reference files for trees need regenerating (#37)
• Change to using ReferenceTests.jl (#38)
• CI is failing (#39)