Merge topic 'developer-setup'

365edba8 GitSetup: Tell Git not to export .gitattributes
1d71c502 Merge branch 'upstream-GitSetup' into developer-setup
868c1e68 GitSetup 2016-12-13 (cd5ada6d)

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !3

GitSetup/.gitattributes

+.git*            export-ignore
+
+config*          eol=lf         whitespace=indent-with-non-tab
+git-*            eol=lf         whitespace=indent-with-non-tab
+tips             eol=lf         whitespace=indent-with-non-tab
+setup-*          eol=lf         whitespace=indent-with-non-tab