From 92c2ea22ed06d26dcf98ea49a67bd06e37b1d7ec Mon Sep 17 00:00:00 2001
From: "Hongli Lai (Phusion)" <hongli@phusion.nl>
Date: Tue, 17 Jun 2014 12:44:43 +0200
Subject: [PATCH] Install add-apt-repository.

Closes GH-74.
---
 Changelog.md     | 1 +
 image/prepare.sh | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/Changelog.md b/Changelog.md
index 00db869..8d8e439 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -1,6 +1,7 @@
 ## 0.9.11 (not yet released)
 
  * The `ca-certificates` package is now installed by default. This is because we include `apt-transport-https`, but Ubuntu 14.04 no longer installs `ca-certificates` by default anymore. Closes GH-73.
+ * `add-apt-repository` is now installed by default. Closes GH-74.
 
 ## 0.9.10 (release date: 2014-05-12)
 
diff --git a/image/prepare.sh b/image/prepare.sh
index b15c334..ef49700 100755
--- a/image/prepare.sh
+++ b/image/prepare.sh
@@ -33,6 +33,9 @@ ln -sf /bin/true /usr/bin/ischroot
 ## Install HTTPS support for APT.
 $minimal_apt_get_install apt-transport-https ca-certificates
 
+## Install add-apt-repository
+$minimal_apt_get_install software-properties-common
+
 ## Upgrade all packages.
 apt-get dist-upgrade -y --no-install-recommends