Add missing whitespace to local-config.

Fix whitespace error in local-config/install.d/61-http-proxy that prevents
no-proxy being written.

Change-Id: Ie2511bb5b2504c42ff59ec277cd91bf92b56da59
Add Icinga elements.

Add basic install-only elements for creating images for Icinga's core
and its web UI.

Change-Id: I7193a3a7130543903d07efc95322487444443d9a
Install nova-api from github.

Change-Id: If3b2818386a58a5effcfb3cc93579dc296536733
Include English locale in base.

This change causes the "base" element to install and generate English
locales, thereby mitigating a lot of build noise (at least for
English speaking users). Also included is a note in the element's
README.md about what users in other locales should do.

Change-Id: I053c7e0254a0a0d7dde081f7cc72204a12aa8ef4
Allow manual installation of packages.

Rather than force creation of an element for a single package install,
allow people to do this from the command line.

Change-Id: I63e2e7e50c4a7dbb8a8e198581dfadce91773621
Merge "Allow manual installation of packages."
add default gateway to deploy init script

Change-Id: Ia2aed772d811c44e0613bc0684b2ab2a58d36f86
Disable Apt Recommends.

This disables apt's default behaviour of installing packages in the
Recommends field of other packages. While this can be useful, it
causes a lot of unnecessary software to be installed and may cause
explicit dependencies to be missed in some circumstances.

Change-Id: I10f4519290e6b3dafda3365c0c5dcc42ad17c090
Merge "Add Icinga elements."
Merge "Disable Apt Recommends."
Merge "Install nova-api from github."