Added files for building via Tito
upgrade foreman to rails 3.2.13

This commit updates from rails 3.0.x to 3.2.x, main changes include:

* Asset pipline support
* cleanup of existing assets (javascript, css, images)

Users who uses foreman in production, make sure that you now compile
your assets, e.g

rake assets:precompile

Paired-with: Joseph Mitchell Magen <jmagen@redhat.com>
Paired-with: Ohad Levy <ohadlevy@gmail.com>

Signed-off-by: Ohad Levy <ohadlevy@gmail.com>
fixes #2366 removes duplicate gems in bundler/test.rb
fixes #2362 ImagesHelper - not showing field if no images
fixes #2358 - remove duplicate epel/HTTP proxy snippets
moved spice console to spice-html5-rails gem
fixes #2365 added quiet assets gem
fixes #2351 Downcase fqdn when importing facts, for hostname validation consistency
fixes wrong spice JS referenec

changed include tag to js-require Fixes file not precompiled issue in production.
Remove .DS_Store file
Removed unnecessary script related to SElinux
fixes missing assets files
more minor fixes around asset pipeline changes

1. put back needed icons for settings editing
2. fixed incorrect js syntax after dropping jrails.js
fixes #2371 - removed iconv - causing deprecation notice - block in require: iconv will be deprecated in the future, use String#encode instead
addes missing taxonomy asset
Small typo in foreman-config output
fixes #2376 Update migrations to match new rails3.2 paths
Configurable Katello SSO support

You can use SSO service that comes with Katello for loggin in. It's
based on OpenID protocol with slightly customized provider.