Squashed commit of the following:

commit e3d5c17ed4957a1cdbbb322344d60c6ef7a50f91
Author: Nick Holub <nikholub@gmail.com>
Date:   Tue Mar 11 14:22:15 2014 -0700

    MLHR -819 Installer - System Properties Section

commit cf433d2bb9cc8946578ceec87d07b9f7e6bf9b98
Author: Nick Holub <nikholub@gmail.com>
Date:   Mon Mar 10 18:14:04 2014 -0700

    fix #MLHR-914 Installer - Error Messages
Merge pull request #779 from nickholub/in2_pull

Installer Update