environs: add a certificate argument to Bootstrap

cmd/juju/bootstrap.go

 package main
 
 import (
         "launchpad.net/gnuflag"
         "launchpad.net/juju-core/cmd"
         "launchpad.net/juju-core/environs"
 )
 
 // BootstrapCommand is responsible for launching the first machine in a juju
 // environment, and setting up everything necessary to continue working.
@@ skipping 15 matching lines @@
         return cmd.CheckEmpty(f.Args())
 }
 
 // Run connects to the environment specified on the command line and bootstraps
 // a juju in that environment if none already exists.
 func (c *BootstrapCommand) Run(_ *cmd.Context) error {
         environ, err := environs.NewFromName(c.EnvName)
         if err != nil {
                 return err
         }
-        return environ.Bootstrap(c.UploadTools)
+        // TODO (rog) use juju.Bootstrap
+        return environ.Bootstrap(c.UploadTools, []byte("fake cert"))
 }