1.2.2 (September 07, 2019)

Full changelog

• FIX: Ensure loadpkl returns a not None value (#3020)
• FIX: loadpkl failed when pklz file contained versioning info (#3017)
• FIX: Update mne.WatershedBEM command line (#3007)
• FIX: Specify correct stop criterion flag in PETPVC (#3010)
• ENH: Add interface for AFNI 3dTsmooth (#2948)
• ENH: Additional arguments to ANTs N4BiasFieldCorrection (#3012)
• ENH: Add --rescale-intensities and name_source to N4BiasFieldCorrection (#3011)
• ENH: Add index_mask_file input to ImageStats (#3005)
• RF: Remove versioning from loadpkl (#3019)
• MAINT: Add python_requires to package metadata (#3006)