Roll version to 0.6.4

Roll version to 0.6.4-SNAPSHOT

Change-Id: I8f7f7002b976ba0f9c6e0ab44e2fc8517f948f8a
Issue-ID: CCSDK-1827
Signed-off-by: Timoney, Dan (dt5972) <dtimoney@att.com>
19 files changed