Merge "Enable namespaces for all target sdk versions" am: 581beeb
am: ced603d

* commit 'ced603d5dadbce6d00280be27d1b4431ba8038b8':
  Enable namespaces for all target sdk versions

Change-Id: I51a9f47d5fdebe10e6ccbc79f0bb75bb47f1fecb