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 #2062 - Add max_trends setting

added slash /unattended to other url_for calls

refs #2023 - always write using_storeconfigs default as a boolean

minor cleanups to the proxy resource class refs #2056

fixes # 2056 - add bmc support to the api-proxy class

fixes #2030 - define instance variables during ERB evaluation when not using safemode

Thanks to Paavo Pokkinen <paavo.pokkinen@faarao.fi>

fixes #1979 Updating puppet:import:puppet_classes for parameterized classes

Puppet import_classes task uses PuppetClassImporter instead of Environment.import_classes which is not available anymore

fixes #2021 - run test:lib from test rake task

fixes #1995 - enable param class ENC by default on Puppet 2.6.5+