Merge topic 'SIMPLEITK-375_UpdateDocumentation070'

f6ecc81 Adding more python downloads and improving formatting
dbf9d50 Adding SimpleITK 0.7.0 downloads links for python.
Merge topic 'SIMPLEITK-424_Fix4GBGetImageFromArray'

224870d STYLE: fix indentation style
1170184 BUG: use size_t for conversion to numpy array
Merge branch 'SIMPLEITK-421_FixStatisticsDoc' into release

Change-Id: I1639be79a93aeb0438ba1a9190841f6d5cb34eea
Merge branch 'release'

Change-Id: I46c32737296fe1ea2316737927bf23015d73a6f7
Merge branch 'master' into next

Change-Id: Ib33a9d23d83cebe543b579af6dd71e6b93184ec0