1.0.13 : Add scikit-image as required install

• Add scikit-image as required install

Full Changelog: 1.0.12...1.0.13

1.0.12 : New transforms and fixed MONAI version

• Fix MONAI version to 1.0.1 due to bugs in 1.1.0 with the EnsureChannelFirst transform.
• Add MatchingCentroidCrop transform.

Full Changelog: 1.0.11...1.0.12

1.0.11 : Minor bug fixes

• Added dicom header in SegmentationDataModel.
• Remove buggy shape validity verification in PatientsDatabase.
• Fix CopySegmentations transform.

Full Changelog: 1.0.7...1.0.11

1.0.7 : DELIA initial public release on PyPi

Fixed up a few bugs in original 1.0.0 release.