Add a comment to custom yaml_safe_load() method.
Add a comment to custom yaml_safe_load() method.

Plexxi/st2,nzlosh/st2,Plexxi/st2,nzlosh/st2,nzlosh/st2,StackStorm/st2,nzlosh/st2,StackStorm/st2,Plexxi/st2,Plexxi/st2,StackStorm/st2,StackStorm/st2