[OH-Dev] Replace controllers with helpers

[Asheesh Laroia]

On Fri, 29 Mar 2013, Rajesh Pradhan wrote:

> Another pull request submitted which the changes Asheesh suggested. 
> Please review.

I left a comment on #101:

https://github.com/openhatch/oh-mainline/pull/101

I don't see a different pull request beyond that; I presume you're 
referring to number 101?

It's helpful to link to your Github pull request URLs.