Merge branch 'enh/fslstats' into 'master'

CHANGELOG.rst

fsl/data/atlases.py

fsl/data/image.py

fsl/utils/filetree/query.py

fsl/utils/idle.py

fsl/utils/image/resample.py

fsl/utils/run.py

fsl/utils/transform.py

fsl/version.py

fsl/wrappers/__init__.py

fsl/wrappers/fslstats.py

fsl/wrappers/wrapperutils.py

tests/test_scripts/test_resample_image.py

tests/test_wrappers/__init__.py

tests/test_wrappers/test_fslstats.py

tests/test_wrappers/test_wrappers.py

tests/test_wrappers/test_wrapperutils.py