readme: update for first release
readme: update for first release

Change-Id: I9fcb2ad0f882cc0ce2d3b3b7661bdcb593b47506
Signed-off-by: Xu Guangxin <0f669b203965911dd47bd63faa23578e608c888e@intel.com>

01org/libyami-utils,mypopydev/libyami-utils,mypopydev/libyami-utils,mypopydev/libyami-utils,01org/libyami-utils,01org/libyami-utils,mypopydev/libyami-utils,01org/libyami-utils