Remove using EventHandlers trait

EventHandlers trait already used in parent class IOStream.
Remove using EventHandlers trait

EventHandlers trait already used in parent class IOStream.
Remove using EventHandlers trait

EventHandlers trait already used in parent class IOStream.
Merge pull request #1 from nehxby/patch-1

Remove using EventHandlers trait
Merge pull request #139 from nehxby/master

Remove using EventHandlers trait