fixes bug 918099 - update install doc and vagrant for postgres 9.3
fixes bug 912132 - Ability to configure columns shown on report/list page, r=adriangaudebert
Fixes Bug 789545 - Prevents reversion of the daily poert from ADU by O/S to ADU by Version.
Merge pull request #1529 from rhelmer/bug918099-install-doc-vagrant-pg93

fixes bug 918099 - update install doc and vagrant for postgres 9.3
Addressing reviewer comments.
Merge pull request #1530 from brandonsavage/bug789545reversionbug

Fixes Bug 789545 - Prevents reversion of the daily form from ADU by O/S to ADU by Version. r=ossreleasefeed