v2.2.0-rc5 release

v2.2.0-rc4 release

v2.2.0-rc3 release

v2.2.0-rc2 release

v2.2.0-rc1 release

v2.2.0-rc0 release

Update VERSION for 2.0.2 release

Signed-off-by: Michael Roth <[email protected]>

Update VERSION for 2.0.1 release

Signed-off-by: Michael Roth <[email protected]>