Converting from header parameters as Hash to Array.
Converting from header parameters as Hash to Array.

git-svn-id: a1c9409a2c2571a78cb9a70cf75a677584022f6f@6 7af18d84-67ec-4026-b916-6c96ec723f59

jonahglover/signet,mjobin-mdsol/oauth-signet,tacho/oauth-signet,googleapis/signet,jonahglover/signet,rhenry1989/signet,yakimaherald/signet_original,googleapis/signet,rhenry1989/signet,Gataniel/signet,jonahglover/signet,rusikf/signet,Gataniel/signet,tacho/oauth-signet,rhenry1989/signet,rusikf/signet,Gataniel/signet,googleapis/signet,rusikf/signet