diff --git a/manifests/database/postgresql.pp b/manifests/database/postgresql.pp
index 85d6929..3364e6f 100644
--- a/manifests/database/postgresql.pp
+++ b/manifests/database/postgresql.pp
@@ -1,39 +1,39 @@
 # Class for creating the PuppetDB postgresql database. See README.md for more
 # information.
 class puppetdb::database::postgresql(
   $listen_addresses     = $puppetdb::params::database_host,
   $database_name        = $puppetdb::params::database_name,
   $database_username    = $puppetdb::params::database_username,
   $database_password    = $puppetdb::params::database_password,
   $database_port        = $puppetdb::params::database_port,
   $manage_server        = $puppetdb::params::manage_dbserver,
   $manage_package_repo  = $puppetdb::params::manage_pg_repo,
   $postgres_version     = $puppetdb::params::postgres_version,
 ) inherits puppetdb::params {
 
   if $manage_server {
     class { '::postgresql::globals':
       manage_package_repo => $manage_package_repo,
       version             => $postgres_version,
     }
     # get the pg server up and running
     class { '::postgresql::server':
       ip_mask_allow_all_users => '0.0.0.0/0',
       listen_addresses        => $listen_addresses,
       port                    => scanf($database_port, '%i')[0],
     }
     # get the pg contrib to use pg_trgm extension
     class { '::postgresql::server::contrib': }
     postgresql::server::extension { 'pg_trgm':
-      database  => $database_name,
-      require   => Postgresql::Server::Db[$database_name],
+      database => $database_name,
+      require  => Postgresql::Server::Db[$database_name],
     }
   }
 
   # create the puppetdb database
   postgresql::server::db { $database_name:
     user     => $database_username,
     password => $database_password,
     grant    => 'all',
   }
 }
diff --git a/spec/acceptance/nodesets/docker/ubuntu-14.04.yml b/spec/acceptance/nodesets/docker/ubuntu-14.04.yml
index 0058942..7ead34b 100644
--- a/spec/acceptance/nodesets/docker/ubuntu-14.04.yml
+++ b/spec/acceptance/nodesets/docker/ubuntu-14.04.yml
@@ -1,15 +1,20 @@
 ---
 HOSTS:
   ubuntu-1404-x64:
     roles:
       - master
     platform: ubuntu-14.04-amd64
     hypervisor: docker
     image: ubuntu:14.04
     docker_preserve_image: true
     docker_cmd: '["/sbin/init"]'
     docker_image_commands:
       # ensure that upstart is booting correctly in the container
+      - 'sudo apt-get install apt-transport-https --assume-yes'
+      - 'wget -O - https://apt.postgresql.org/pub/repos/apt/ACCC4CF8.asc | sudo apt-key add -'
+      - 'sh -c "echo deb https://apt.postgresql.org/pub/repos/apt/ trusty-pgdg main >> /etc/apt/sources.list.d/postgresql.list"'
+      - 'sudo apt-get update'
       - 'rm /usr/sbin/policy-rc.d && rm /sbin/initctl && dpkg-divert --rename --remove /sbin/initctl && apt-get update && apt-get install -y net-tools wget && locale-gen en_US.UTF-8'
+
 CONFIG:
   trace_limit: 200
\ No newline at end of file
diff --git a/spec/spec_helper_acceptance.rb b/spec/spec_helper_acceptance.rb
index f39f642..007ef5d 100644
--- a/spec/spec_helper_acceptance.rb
+++ b/spec/spec_helper_acceptance.rb
@@ -1,44 +1,45 @@
 require 'beaker-rspec'
 require 'beaker/puppet_install_helper'
 require 'beaker/module_install_helper'
 
 hosts.each do |host|
   if host['platform'] =~ /debian/
     on host, 'echo \'export PATH=/var/lib/gems/1.8/bin/:${PATH}\' >> ~/.bashrc'
   end
   #install_puppet
   if host['platform'] =~ /el-(5|6|7)/
     relver = $1
     on host, "rpm -ivh http://yum.puppetlabs.com/puppetlabs-release-pc1-el-#{relver}.noarch.rpm"
     on host, 'yum install -y puppetserver'
   elsif host['platform'] =~ /fedora-(\d+)/
     relver = $1
     on host, "rpm -ivh http://yum.puppetlabs.com/puppetlabs-release-pc1-fedora-#{relver}.noarch.rpm"
     on host, 'yum install -y puppetserver'
   elsif host['platform'] =~ /(ubuntu|debian)/
     if ! host.check_for_package 'curl'
       on host, 'apt-get install -y curl'
     end
+    on host, 'apt-get install apt-transport-https --assume-yes'
     on host, 'curl -O http://apt.puppetlabs.com/puppetlabs-release-pc1-$(lsb_release -c -s).deb'
     on host, 'dpkg -i puppetlabs-release-pc1-$(lsb_release -c -s).deb'
     on host, 'apt-get -y -m update'
     on host, 'apt-get install -y puppetserver'
   else
     raise "install_puppet() called for unsupported platform '#{host['platform']}' on '#{host.name}'"
   end
 end
 
 run_puppet_install_helper unless ENV['BEAKER_provision'] == 'no'
 install_ca_certs unless ENV['PUPPET_INSTALL_TYPE'] =~ %r{pe}i
 install_module_on(hosts)
 install_module_dependencies_on(hosts)
 
 RSpec.configure do |c|
   # Readable test descriptions
   c.formatter = :documentation
   hosts.each do |host|
     if host[:platform] =~ %r{el-7-x86_64} && host[:hypervisor] =~ %r{docker}
       on(host, "sed -i '/nodocs/d' /etc/yum.conf")
     end
   end
 end