Code review comment for lp:~danilo/juju-core/bug-1135335

*** Submitted:

Support keypair auth for HP cloud

Add support for 'access-key' and 'secret-key' environment options (or
appropriate environment variables) when auth-mode is set to 'keypair'
(now supported). Make use of lp:goose r90 (or newer) to do the actual
authentication.

R=dimitern, TheMue
CC=
https://codereview.appspot.com/8858049

https://codereview.appspot.com/8858049/