Use trusty packages

nginx/ng/install.sls

@@ -38,7 +38,7 @@ nginx_ppa_repo:
     {% if salt['grains.get']('os') == 'Ubuntu' %}
     - ppa: nginx/{{ nginx.ppa_version }}
     {% else %}
-    - name: deb http://ppa.launchpad.net/nginx/{{ nginx.ppa_version }}/ubuntu lucid main
+    - name: deb http://ppa.launchpad.net/nginx/{{ nginx.ppa_version }}/ubuntu trusty main
     - keyid: C300EE8C
     - keyserver: keyserver.ubuntu.com
     {% endif %}