update author info of pomelo

Change-Id: I83141c2fdf9c55ad38bd8959edb528757eec60c2
Merge "fix connectior component missing connection record bug"
add Histroy.md

Change-Id: I99e8335072f5a6554fba2d62b81d9f1d68aa200b
modify history date

Change-Id: I7b9952a023b6a7091810b7bbfe3faea131790241
fix session component initialize bug
upgrade version to 0.2.5
fix server startup bug
update history
merge from master