drop version in Guardfile

It's deprecated: only RSpec 2 is supported.

Change-Id: I652fbf259c743800464a2d21f6b65e3660b9b071
drop internal update_instance end point

Change-Id: I922d95a3c52d884e20e059ddb4d88b56481ad48e
Change patch level for travis to match production

Change-Id: Iec4957d7c232c079b77d894709e8f4c043e11859