state: test failure due to map ordering

[Dave Cheney]

---------------------------------------------------------------------- [92/9749]
FAIL: service_test.go:1164: ServiceSuite.TestSetInvalidConstraints

[LOG] 0:00.002 INFO juju.state opening state, mongo addresses: ["localhost:34633"]; entity ""
[LOG] 0:00.002 DEBUG juju.state dialing mongo
[LOG] 0:00.011 INFO juju.state dialled mongo successfully
[LOG] 0:00.013 DEBUG juju.state connection established
[LOG] 0:00.030 INFO juju.state adding state server info to legacy environment
[LOG] 0:00.030 INFO juju.state found existing state servers []
[LOG] 0:00.042 INFO juju.state initializing environment
service_test.go:1167:
    c.Assert(err, gc.ErrorMatches, `ambiguous constraints: "mem" overlaps with "instance-type"`)
... error string = "ambiguous constraints: \"instance-type\" overlaps with \"mem\""
... regex string = "ambiguous constraints: \"mem\" overlaps with \"instance-type\""

[LOG] 0:00.100 INFO juju.testing reset successfully reset admin password
2014-05-01 16:32:09 INFO juju.testing mgo.go:358 reset successfully reset admin password

----------------------------------------------------------------------
FAIL: state_test.go:1364: StateSuite.TestSetInvalidConstraints

[LOG] 0:00.013 INFO juju.state opening state, mongo addresses: ["localhost:52191"]; entity ""
[LOG] 0:00.014 DEBUG juju.state dialing mongo
[LOG] 0:00.015 INFO juju.state dialled mongo successfully
[LOG] 0:00.015 DEBUG juju.state connection established
[LOG] 0:00.031 INFO juju.state adding state server info to legacy environment
[LOG] 0:00.032 INFO juju.state found existing state servers []
[LOG] 0:00.043 INFO juju.state initializing environment
state_test.go:1367:
    c.Assert(err, gc.ErrorMatches, `ambiguous constraints: "mem" overlaps with "instance-type"`)
... error string = "ambiguous constraints: \"instance-type\" overlaps with \"mem\""
... regex string = "ambiguous constraints: \"mem\" overlaps with \"instance-type\""

[LOG] 0:00.114 INFO juju.testing reset successfully reset admin password
2014-05-01 16:32:27 INFO juju.testing mgo.go:358 reset successfully reset admin password
OOPS: 447 passed, 7 FAILED
--- FAIL: TestPackage (96.42 seconds)
FAIL
FAIL launchpad.net/juju-core/state 96.503s