New branch for testing git ~ p4 integration

[git-p4: depot-paths = "//xFace-Apollo/branches/test_opensource/": change = 15992]
Integration for branch test_opensource

[git-p4: depot-paths = "//xFace-Apollo/branches/test_opensource/": change = 15996]
update test branch

[git-p4: depot-paths = "//xFace-Apollo/branches/test_opensource/": change = 15997]
update schema

[git-p4: depot-paths = "//xFace-Apollo/branches/test_opensource/": change = 16003]