yao initial
Merge pull request #1 from yaoInnovation/dev

yao initial, ming confirm
add queue and peer.h
add peer.h and queue
start job.h job.c peer.c
merge
commit
finish job.c job.h
merge
Merge pull request #3 from yaoInnovation/dev

Dev
a
Merge remote-tracking branch 'upstream/master'
test
change readme
Merge remote-tracking branch 'upstream/master' into dev
Merge pull request #4 from yaoInnovation/dev

Dev
test
 add yao.h
delete extra
Merge pull request #5 from yaoInnovation/dev

Dev