v3.0.1

Bug Fixes

• Fix bug causing IndexError when no gray levels are 'empty'. (#592)
• Fail initialization of feature extractor when the passed parameter file path
  does not point to existing file. (#587)
• Fix out-of-range check in GLSZM C calculation. (#635)
• Fix bug in Travis CI testing (MacOS platform). (#643, #646)
• Fix cmake URL and remove python2 support from DockerFiles. (#645)

Examples

• Add example settings for forced-2D extraction in MR. (#613, #644)

Documentation

• Fix typos in documentation. (9d26a6b, 896682d, e100f1d, #639)
• Further clarify resampling. (#599)

Internal API

• Fail gracefully when grayvalues < 1 are encountered in the discretized image. (#602)
• Add optional progress reporting for voxel-based extraction. (#636)