fix: explicitly test for nipy version and remove imports to specific interfaces closes #648
fix: remove np deprecation decorator and moved imports to run_interface.
fix: removed cma to freesurfer mapping, updated docs and pointed to atlas/template downloads
doc: added pointer to ants example
fix: version property
Merge pull request #649 from satra/fix/nipydev

FIX: for nipy dev version and other example improvements