Rails32 - Updating Travis to actually run against the 3.2 gemfile
and adding missing logging gem.
Rails32 - Fixing some unit tests that broke under Rails32.
Never warp navigation items

Otherwise it might happen that some menu item just disappears to
overwrite:hidden area. It's better to show at least part of it (and
ideally customize the widths so that it fits into the screen).

This commit fixes a problem, when 'Changeset Management' navigation is
not visible when on Content tab.
Rails32 - Adding check for secure token and Rails 32.
Rails32 - Switching to be_json matcher for some tests.
Rails32 - Changes simple_crud_controller tests to turn data into json
using as_json similar to the controllers themselves.
Rails32 - Attempting to fix json error output.
Merge branch 'master', remote-tracking branch 'katello' into rails32-fixes
Rails32 - Adds conditionals to use a set BUNDLE_GEMFILE environment
variable or punt back to the basic Gemfile.  This is needed for
testing both stacks on Travis and in the future any separate Gemfiles.
Rails32 - Fixes glue layer tests that needed to reload EnvironmentProducts.
Rails32 - Updates use of ActiveSupport::Concern to remove deprecation
warnings around use of InstanceMethods.
Rails32 - Adding two calls to retrieve a content view version to
prevent an ActiveRecord:ReadOnly error from being thrown.
Rails32 - Adding password except to json output of compute resource.
Merge pull request #1742 from iNecas/nowrap-nav

Never warp navigation items
disabling scl for rhel6 temporary
removing dead code - ResourcePermissions
removing resource_permissions require and minor fix
Merge pull request #1764 from lzap/scl-katello

disabling scl for rhel6 temporary
one more fix to temp disable SCL
Merge pull request #1767 from lzap/scl-katello

one more fix to temp disable SCL