fixes #2202 - add all unassigned actions to appropriate permissions
fixes #2256 - support minitest in jenkins rake tasks, add missing yaml require breaking bundler, fix version test for Ruby 1.9.2
fixes #2264 - replace fulltext sources.value index with digest
fixes #2266 - API doesn't honor 'view_facts' permission
fixes #2269 - Add gettext framework to foreman.

This patch adds a gettext based localization framework to the Foreman. This is done by adding the fast_gettext and gettext_i18n_rails gems along with their depdencies. An example translation is done to the login page and the users controller.

Next steps, once this patch is merged, is to begin to internaitonalize new pages and pages which are touched during enhancements. Then, the strings can be exported to a translation tool such as transifex or zanata.
foreman-config - dry run

Allow running without affecting the actual configuration. Useful in
puppet manifest unless statement: exits with 1 if some change is
needed, otherwise 0.
fixes #2273 - authorization over environment model
fixes #2268 - exec puppet in Bundler-less env, don't touch PATH when puppetgem is set
Added a build script for updating and generating policies and packages
fixes #2277 - adds spice html5 support

This also adds a newer version of the web socket proxy (where we
probably need to use an external package instead of vendor it).

we still allow users to use the old XPI based spice client (which would
ensure end to end security as well) via a 'new window' button.
that window would only be allowed currently if you are on firefox on
linux.

Paired with: Amos Benari <abenari@redhat.com>
fixes #2275 - include ThreadSession::Cleaner only once

Foreman::ThreadSession::Cleaner was included in Taxonomy concern,
which postponed the session clearing (that should be the first thing
to happen in filters) to phase after :authorize filter, effectively
discarding the login information leading to permission denied.
fixes #2274 renamed test/unit/orchestration.rb to test/unit/orchestration_test.rb
fixes #2219 - Hostgroup ownership is hierarchical
fixes #2278 orchestration test failure