addresses issue #4156

Fix postgres error when displaying network graph.

Typos

design pages now uses the COLOR_SCHEMES

Read init script recipe from Rails.root path. Fix #4174

Authorize all teams to admin: fix 500 error on showing team page.

Selectable deploy keys contain master projects

This commit got lost https://github.com/gitlabhq/gitlab-recipes/commit/76ba45246e93e9c764580fe54ccfe38da751afbe

This unifies the code color-scheme code and makes
adding new schemes a little easier.