Create unifi_lab.init

init script for starting unifi_lab at boot
Update README.md

Changed docs to reflect ini file instead of old config file.  Added steps to install init file to start unifi_lab on boot.
Merge changes from Matt Schroeder 1/4
Merge changes from Matt Schroeder 2/4
Merge changes from Matt Schroeder 3/4

Squashed commit of the following:

commit c15ddeaa6f713c9f81efa03fc484591e4f04238b
Author: mschroeder2 <mschroeder@ci.neenah.wi.us>
Date:   Thu May 30 08:33:39 2013 -0500

    Typo in Thursday

commit ca9bfceca5e8ba3f80ec014a75d3b9dbcda865a5
Author: mschroeder2 <mschroeder@ci.neenah.wi.us>
Date:   Thu May 30 09:33:21 2013 -0400

    Typo in Thursday

commit 488b379a493d1258cf1fd12a26cb8bbaf7e052eb
Author: mschroeder2 <mschroeder@ci.neenah.wi.us>
Date:   Thu May 30 09:32:58 2013 -0400

    Typo in Thursday
Squashed commit of the following:

commit 770aec07d7085d0818d31929dd86db4a0ee0971b
Author: mschroeder2 <mschroeder@ci.neenah.wi.us>
Date:   Wed Jun 5 16:28:08 2013 -0500

    Added wlan override off config

commit c86e24d68b74f7b206402c1c057e650327956682
Author: mschroeder2 <mschroeder@ci.neenah.wi.us>
Date:   Wed Jun 5 16:27:43 2013 -0500

    Added wlan override off config

commit 4fef018fcacdb3ce70b1bbf13ed805da85fd3d26
Author: mschroeder2 <mschroeder@ci.neenah.wi.us>
Date:   Wed Jun 5 16:26:34 2013 -0500

    Added wlan override off config

commit 0b084ef778ae10731591bbe499c3fdad4aec8fe6
Author: mschroeder2 <mschroeder@ci.neenah.wi.us>
Date:   Wed Jun 5 16:24:49 2013 -0500

    Added wlan override off config

commit f77ef5181a10babf2909c4b906301aaa025e511e
Author: mschroeder2 <mschroeder@ci.neenah.wi.us>
Date:   Wed Jun 5 16:24:26 2013 -0500

    Added wlan override off config

commit 278f925272024085eed49b6184becc061db3b1d1
Author: mschroeder2 <mschroeder@ci.neenah.wi.us>
Date:   Wed Jun 5 16:24:01 2013 -0500

    Added wlan override off config