Merge branch 'yujiwei_xhprof' into 'master'

update:add xhprof yaconf 配置

See merge request bp/yaconf!2

xhprof.ini

+[common]
+gateway.host="rs_bp_test_01.int.yidian-inc.com:27018,rs_bp_test_02.int.yidian-inc.com:27018,rs_bp_test_03.int.yidian-inc.com:27018"
+gateway.uriOptions.username='rs_bp_test_rw'
+gateway.uriOptions.password='uE5bLz9#GSHXzhuaAeTDqll65mM@XC'
+gateway.uriOptions.replicaSet='rs_bp_test'
+gateway.uriOptions.readPreference='secondaryPreferred'
+gateway.uriOptions.connectTimeoutMS=500
+gateway.uriOptions.socketTimeoutMS=6000
+gateway.uriOptions.w=1
+gateway.uriOptions.wTimeoutMS=3000
+gateway.driverOptions.typeMap.root='array'
+gateway.driverOptions.typeMap.document='array'
\ No newline at end of file