[midPoint] Adding new posixaccount attributes

[Shawn McKinney]

> On Mar 1, 2016, at 2:41 PM, Shawn McKinney <smckinney at symas.com> wrote:
> 
> 
> If there is a link, that describes the steps to build and deploy from source, please send my way.  Otherwise I can add page to your wiki if that will help.

here’s what I did:

git clone https://github.com/Evolveum/midpoint.git
cd midpoint/
git checkout support-3.3