add infoblox plugin for DNS updates

Automatic commit of package [rubygem-openshift-origin-dns-infoblox] release [0.1.4-1].

first refactor error handling

completed init conversion for error checking

Automatic commit of package [rubygem-openshift-origin-dns-infoblox] release [0.1.5-1].

pass methods properly

fix method scope for private

bad reference to instance variable

handle both get/delete and put/push

handle both data and params in RestClient methods

handle both data and params in RestClient methods

handle both data and params in RestClient methods

handle both data and params in RestClient methods

dont turn hashes to json unnecessarily

fixed put parameters/data