Adding unit tests for access key authentication with HP Cloud storage service.
Adding unit tests for access key authentication with HP Cloud storage service.

temka1234/pkgcloud,andrewsomething/pkgcloud,bunglestink/pkgcloud,Hopebaytech/pkgcloud,Phanatic/pkgcloud,pkgcloud/pkgcloud,songanbui/pkgcloud,Phanatic/pkgcloud,DonSchenck/pkgcloud,mdsummers/pkgcloud,apla/pkgcloud,mcanthony/pkgcloud,hacor/pkgcloud,dionjwa/pkgcloud