ENH: Added proper module depdencies

SkullStipper needs ITKIOImageBase and ITKImageIntensity
ENH: First pass at a workable remote module.
ENH: MOve data into test/Input
ENH: Updated to itkv4 testing.
BUG: Wrong baseline used in test
ENH: Remove original copy of baseline file
ENH: Remove deprecated method

StartRegistration() replaced with Update().
ENH: Add documentation.
ENH: Added EXCLUDE_FROM_ALL.

Added the EXCLUDE_FROM_ALL keyword to make the SkullStrip module optional.
BUG: Try to recover from MD5 issues.
ENH: Add INSTALL document
ENH: Struggling with midas.
ENH: Abandon midas for data

Seems that the midas option for remote modules is not ready for
primetime.
ENH: Abandon midas for data

Seems that the midas option for remote modules is not ready for
primetime.
Merge branch 'master' of github.com:lorensen/skullStrip
BUG: Wrong directory for test data
BUG: Wrong directory for test data
Merge branch 'master' of github.com:lorensen/skullStrip
ENH: How to install as a remote module inITKv4
ENH: Improved testing and attribition.

Now, the example can be run outside of testing.

Added Insight Journal reference as well as original reference.