Update ChangeLog for v1.4.0
Update ChangeLog for v1.4.0

Signed-off-by: Eduardo Silva <b6525c140147034c280e3cd2f39161f32f3f4f62@gmail.com>

dougsko/monkey,WilliamRen/monkey-1,sujayraaj/monkeyTest,dreamsxin/monkey,monkey/monkey,sujayraaj/monkey_rtems,dougsko/monkey,sujayraaj/monkey_rtems,sbagmeijer/monkey,sujayraaj/monkey_rtems,dreamsxin/monkey,dougsko/monkey,monkey/monkey,WilliamRen/monkey-1,dreamsxin/monkey,sujayraaj/monkeyTest,sbagmeijer/monkey,dreamsxin/monkey,sbagmeijer/monkey,sujayraaj/monkey,dreamsxin/monkey,sujayraaj/monkey,sujayraaj/monkey_rtems,sujayraaj/monkey,monkey/monkey,sbagmeijer/monkey,sujayraaj/monkey,WilliamRen/monkey-1,monkey/monkey,sujayraaj/monkeyTest,WilliamRen/monkey-1,WilliamRen/monkey-1,sujayraaj/monkey_rtems,monkey/monkey,dougsko/monkey,sujayraaj/monkeyTest,dougsko/monkey,monkey/monkey,sbagmeijer/monkey,sujayraaj/monkey