edgebundle 0.4.0

• changed line straightening in tnss_tree() to Visvalingam algorithm (NOTE: The meaning of the epsilon parameter is now reversed!)
• fixed a bug in tnss_tree() which created duplicated mesh points

edgebundle 0.3.1

• minor bug fixes

edgebundle 0.3.0

• added edge_bundle_path()

edgebundle 0.2.1

• Fixed an error that occurred with valgrind

edgebundle 0.2.0

• added more documentation
• cleanup of code
• fixed readme

edgebundle 0.1.0

• added smoothing for tnss_tree()

edgebundle 0.0.1

• Added a NEWS.md file to track changes to the package.