fixes #2268 - exec puppet in Bundler-less env, don't touch PATH when puppetgem is set

fixes #2256 - support minitest in jenkins rake tasks, add missing yaml require breaking bundler, fix version test for Ruby 1.9.2

fixes #2202 - add all unassigned actions to appropriate permissions

fixes #2221 - non admin user can't set build flag for multiple hosts

fixes #2198 - add AJAX routes to existing permissions to fix non-admin UI

In 2ac3af69, the automatic authorization of XMLHttpRequests was removed for
security reasons, however the controller actions need associating with
specific permissions for non-admin users to use the UI....

update to rails 3.0.20 to address CVE-2013-0333

refs #2097 - update test to include stderr redirect

fixed broken test on ruby 1.9

fixes #2061 - test if oVirt API has HTTPS redirect

rest_client will refuse to follow redirects on POST requests, so the URL must
be entered as HTTPS. Don't require HTTPS as dev environments may be HTTP-only.

fixes #1834 to get foreman running under ruby 1.9.3