WIP: prepping for website update
Merge branch 'master' of github.com:stnava/ANTsR

Get core code updates regarding float/double casting and antsImageRead
Merge branch 'master' of github.com:stnava/ANTsR
updating from source version
Merge branch 'master' of github.com:stnava/ANTsR
..
WIP: prepping for website update