action for creating composite site

Change-Id: I9853e24c1e9ec1cfc37f7bb75608eb96bd4c580e
increased version 1.1.0

Change-Id: I6f3cf68ee2292ae438c91f0286bcbf058e281f83
ant target for promoting composite site

Change-Id: Id3d92345dd83e0dee8fde62f9d41834a900bf8da