Switch to new Trusty PPA for Voyager install process.

(imported from commit 91fdc16f121938d36c389f5b285f0da942558759)

puppet/zulip/manifests/voyager.pp

@@ -5,11 +5,11 @@ class zulip::voyager {
   include zulip::redis
 
   apt::source {'zulip':
-    location    => 'http://apt.zulip.com/enterprise',
-    release     => 'precise',
-    repos       => 'v1',
-    key         => 'E5FB045CA79AA8FC25FDE9F3B4F81D07A529EF65',
-    key_source  => 'https://zulip.com/dist/keys/enterprise.asc',
+    location    => 'http://ppa.launchpad.net/tabbott/zulip/ubuntu',
+    release     => 'trusty',
+    repos       => 'main',
+    key         => '84C2BE60E50E336456E4749CE84240474E26AE47',
+    key_source  => 'https://zulip.com/dist/keys/zulip.asc',
     pin         => '995',
     include_src => true,
   }

scripts/lib/install

@@ -3,10 +3,11 @@
 # Assumes we've already been untarred
 
 # First, install any updates from the apt repo that may be needed
-wget -O /root/enterprise.asc https://zulip.com/dist/keys/enterprise.asc
-apt-key add /root/enterprise.asc
+wget -O /root/zulip-ppa.asc https://zulip.com/dist/keys/zulip-ppa.asc
+apt-key add /root/zulip-ppa.asc
 cat >/etc/apt/sources.list.d/zulip.list <<EOF
-deb http://apt.zulip.com/enterprise precise v1
+deb http://ppa.launchpad.net/tabbott/zulip/ubuntu trusty main
+deb-src http://ppa.launchpad.net/tabbott/zulip/ubuntu trusty main
 EOF
 
 apt-get update