Merge pull request #849 from nipype/lzin-passthrough

added test for lzin passthrough in workflows

Merge pull request #847 from nipype/lazy-val-setting-bugfix

Set provided non-lazy input vals when constructing workflows, if they are not set in the cached workflow

Merge pull request #842 from nipype/subclass-or-union

generalize is_fileset_or_union utility to is_subclass_or_union

Merge pull request #835 from nipype/relaxing-task-validation

relaxed task definition validation to accept use cases found in ANTs, FSL, Freesurfer, etc... task packages

fixed up bug in command line parsing, recognise '-' in option flags

Merge pull request #768 from nipype/develop

Implementation of proposed syntax changes

Merge pull request #746 from nipype/typing-bugfixes

fixes issues with super->sub-class auto-cast and handles MultiInputObj coercion

Merge pull request #746 from nipype/typing-bugfixes

fixes issues with super->sub-class auto-cast and handles MultiInputObj coercion

Merge pull request #734 from tclose/dont-catch-unhashable

Add note instead of catching and raising unhashable exception

Merge pull request #662 from tclose/type-coercion

Merging now ahead of alpha release 🥳 

(NB: I left out the relaxation to allow Parent (out) -> Child (in) to pass type-checking as it is a bit involved, and can wait until before we make a full release)