ENH: Replace custom OtsuThreshold filter since ITK now supports masks
Merge pull request #60 from aylward/newOtsuThreshold

ENH: Replace custom OtsuThreshold filter since ITK now supports masks
BUG: Fix ImageViewer superbuild and other inconsistencies
ENH: Add back RegisterImages application to build
Merge pull request #61 from jamiesnape/FixSuperbuildAndDashboards

BUG: Fix ImageViewer superbuild and other inconsistencies
Merge pull request #62 from jamiesnape/AddRegisterImages

ENH: Add back RegisterImages application to build