vagrant discours error

sunloverz@kg:~/projects/discourse$ vagrant box add discourse-0.8.4 ~/Downloads/discourse-0.8.4.box 
Downloading or copying the box...
Extracting box...te: 27.6M/s, Estimated time remaining: 0:00:01)
Successfully added box 'discourse-0.8.4' with provider 'virtualbox'!
sunloverz@kg:~/projects/discourse$ vagrant up
Bringing machine 'default' up with 'virtualbox' provider...
[default] Importing base box 'discourse-0.8.4'...
[default] Matching MAC address for NAT networking...
[default] Setting the name of the VM...
[default] Clearing any previously set forwarded ports...
[default] Creating shared folders metadata...
[default] Clearing any previously set network interfaces...
[default] Preparing network interfaces based on configuration...
[default] Forwarding ports...
[default] -- 22 => 2222 (adapter 1)
[default] -- 3000 => 4000 (adapter 1)
[default] -- 1080 => 4080 (adapter 1)
[default] Running any VM customizations...
[default] Booting VM...
[default] Waiting for VM to boot. This can take a few minutes.
[default] VM booted and ready for use!
[default] Configuring and enabling network interfaces...
[default] Mounting shared folders...
[default] -- /tmp/vagrant-chef-1/chef-solo-1/cookbooks
[default] Exporting NFS shared folders...
Preparing to edit /etc/exports. Administrator privileges will be required...
[sudo] password for sunloverz: 
 * Stopping NFS kernel daemon                                                                                                                                             [ OK ] 
 * Unexporting directories for NFS kernel daemon...                                                                                                                       [ OK ] 
 * Exporting directories for NFS kernel daemon...                                                                                                                         [ OK ] 
 * Starting NFS kernel daemon                                                                                                                                             [ OK ] 
[default] Mounting NFS shared folders...
[default] Running provisioner: chef_solo...
Generating chef JSON and uploading...
Running chef-solo...
stdin: is not a tty
[2013-07-05T12:08:36-04:00] INFO: *** Chef 10.14.2 ***
[2013-07-05T12:08:38-04:00] INFO: Setting the run_list to ["recipe[omnibus_updater]", "recipe[discourse]"] from JSON
[2013-07-05T12:08:38-04:00] INFO: Run List is [recipe[omnibus_updater], recipe[discourse]]
[2013-07-05T12:08:38-04:00] INFO: Run List expands to [omnibus_updater, discourse]
[2013-07-05T12:08:38-04:00] INFO: Starting Chef Run for precise32
[2013-07-05T12:08:38-04:00] INFO: Running start handlers
[2013-07-05T12:08:38-04:00] INFO: Start handlers complete.

================================================================================

Recipe Compile Error in /tmp/vagrant-chef-1/chef-solo-1/cookbooks/omnibus_updater/recipes/default.rb

================================================================================


TypeError

---------

can't convert nil into String


Cookbook Trace:
---------------
  /tmp/vagrant-chef-1/chef-solo-1/cookbooks/omnibus_updater/recipes/set_remote_path.rb:121:in `join'
  /tmp/vagrant-chef-1/chef-solo-1/cookbooks/omnibus_updater/recipes/set_remote_path.rb:121:in `from_file'
  /tmp/vagrant-chef-1/chef-solo-1/cookbooks/omnibus_updater/recipes/deb_package.rb:1:in `from_file'
  /tmp/vagrant-chef-1/chef-solo-1/cookbooks/omnibus_updater/recipes/default.rb:17:in `from_file'

Relevant File Content:
----------------------
/tmp/vagrant-chef-1/chef-solo-1/cookbooks/omnibus_updater/recipes/set_remote_path.rb:

  1:  # RULES
  2:  
  3:  if(node[:omnibus_updater][:version].nil? && !node[:omnibus_updater][:version_search])
  4:    raise "Omnibus Updater cannot determine version installation request. Please set version of enable version search"
  5:  end
  6:  
  7:  if(node[:omnibus_updater][:version_search])
  8:    Chef::Log.warn "Omnibus Updater is set to automatically upgrade via search!"
  9:    if(node[:omnibus_updater][:allow_release_clients])

[2013-07-05T12:08:43-04:00] ERROR: Running exception handlers
[2013-07-05T12:08:43-04:00] ERROR: Exception handlers complete
[2013-07-05T12:08:43-04:00] FATAL: Stacktrace dumped to /tmp/vagrant-chef-1/chef-stacktrace.out
[2013-07-05T12:08:43-04:00] FATAL: TypeError: can't convert nil into String
Chef never successfully completed! Any errors should be visible in the
output above. Please fix your recipes so that they properly complete.