Make Grid CLI help print only to Standard Out

This one is a bit strange, but grid help doc only needs to print to 1 source or another, if you try to do "...jar -h | less" you will get the most useless report ever because it's only the switches but no description of them. So it should all go to 1 place or another.

If standard out is not a good place to put the help I'll convert it to use only standard error all the way through... whichever one as long as it is consistent.

Also there was a full code duplication between 2 classes that got refactored to use 1 piece of code... I'd like to refactor this guy a little more if you think the is the correct direction to take

/OCD rant