MSMExplorer 0.3

We're pleased to announce the release of MSMExplorer v0.3.0. The focus of this
release are API improvements and minor bug fixes.

API Changes

• side_ax in plot_trace is now optional if ax is provided (#54)
• legend in plot_trace now defaults to True if label is provided,
  otherwise false. It previously always defaulted to True (#54).
• plot_voronoi accepts a new parameter alpha (#55).
• plot_voronoi will not set axis limits if you specify ax (#55).

Improvements

• plot_msm_network and plot_tpaths can now handle lists as
  node_color and node_size (#61).
• extract_palette can now handle rgb tuples and lists (#61).