Error when running crate with vmfest and latest pallet

[jeroenvandijk]

Not sure in what configuration this project will work, but out of the box I don't get it to work with pallet "0.8.0-RC.1" and pallet-vmfest "0.3.0-alpha.5"

I get the following error

15:52:30.292 [operate-12] INFO  pallet.execute - 192.168.56.101 #> configure: config-file: remote-file /etc/riemann/riemann.conf : SUCCESS
An error occured
clojure.lang.ExceptionInfo: a-plan-fn17761 : No value supplied for key: riemann in call to  (UNKNOWN:)
 at clojure.core$ex_info.invoke (core.clj:4227)
    pallet.crate.riemann$server_spec$fn__17762.invoke (riemann.clj:187)

I do the following command:

lein pallet up  --selectors ubuntu-12-04 --phases install,configure,run

And I have the following pallet.clj

(require '[pallet.crate.riemann :as riemann])

(def vm-node-spec
   (pallet.api/node-spec
     :image    {:os-family :ubuntu
                :os-version-matches "12.04"}
     :hardware {:min-ram 1024}
     :network  {:inbound-ports [22]}))

(def riemann-group-spec
     (pallet.api/group-spec "mygroup"
      :node-spec vm-node-spec
      :count 1
       :extends [with-automated-admin-user (riemann/server-spec {})]
      )
)
(defproject pallet-quickstart
  :groups [riemann-group-spec]
  :provider {:vmfest
             {:node-spec
              {:image {:os-family :ubuntu :os-version-matches "12.04"
                       :os-64-bit true}}
              :selectors #{:default}}})

Any idea?