Description of problem:
When I run "rhc setup" for an account, the utility attempts to upload my public SSH key on my behalf. However, an error seems to occur and the upload fails.

Version-Release number of selected component (if applicable):
rhc client version 1.3.4
rhc-broker version 

How reproducible:
Always

Steps to Reproduce:
1. run `rhc setup`
2. Answer 'yes' to "Your public SSH key must be uploaded to the OpenShift server to access code.  Upload now? (yes|no)"
  
Actual results:
Command exits with: "Uploading key 'default' from /home/harrison/.ssh/id_rsa.pub ... can't convert String into Integer"


Expected results:
Setup completes succesfully, key is uploaded

Additional info:
Here is debug output from my latest attempt:


Since you do not have any keys associated with your OpenShift account, your new key will be uploaded as the 'default' key.

  Type:        ssh-rsa
  Fingerprint: 01:81:96:c2:02:9c:93:dc:83:58:74:f4:e4:1b:be:2e

Uploading key 'default' from /home/harrison/.ssh/id_rsa.pub ... = Request

POST /broker/rest/user/keys HTTP/1.1
accept: application/json
content-type: application/json
Authorization: Basic aGFycmlzb25AZW1pY2hyb24uY29tOmQwbTFuOHJ4
User-Agent: rhc/1.3.4 (ruby 1.9.3; x86_64-linux) (2.3.2, ruby 1.9.3 (2012-12-25) [x86_64-linux])
Date: Mon, 21 Jan 2013 18:22:21 GMT
Content-Length: 252
Host: 54.242.109.37

{"name":"default","type":"ssh-rsa","content":"AAAAB3NzaC1yc2EAAAADAQABAAAAgQDARYm8VNejYBDYFs0G/h1pZfvz15ep7lGq9k7UHi/OuEthbCqHWUTq5u5tFTmGfLch1bobp+G5zAxc5KFhn7EWdb+0AoohgkQ7Pylwi5jnhhWQ7rfTkXKSlv83elxKCdDCh6bBeN+kTwDYyt8Cnu3EV8JJG9MsVPvBYrHCk/sXZQ=="}

= Response

HTTP/1.1 500 Internal Server Error
Date: Mon, 21 Jan 2013 18:22:21 GMT
Server: Apache/2.2.15 (Red Hat)
X-Powered-By: Phusion Passenger (mod_rails/mod_rack) 3.0.17
X-UA-Compatible: IE=Edge
Cache-Control: no-cache
X-Request-Id: 487673f36cb30e5b613be27664293849
X-Runtime: 0.034965
X-Rack-Cache: invalidate, pass
Location: /broker/rest/api
Status: 500
Content-Length: 221
Content-Type: application/json; charset=utf-8
Vary: Accept-Encoding,User-Agent
Strict-Transport-Security: max-age=15768000
ProxyTime: D=36850
Connection: close

{"data":null,"messages":[{"exit_code":1,"field":null,"severity":"error","text":"can't convert String into Integer"}],"status":"internal_server_error","supported_api_versions":[1.0,1.1,1.2,1.3],"type":null,"version":"1.3"}! CONNECTION CLOSED
/home/harrison/Code/rhc/lib/rhc/rest/client.rb:428:in `handle_error!': can't convert String into Integer (RHC::Rest::ServerErrorException)
	from /home/harrison/Code/rhc/lib/rhc/rest/client.rb:59:in `block in request'
	from /home/harrison/Code/rhc/lib/rhc/rest/client.rb:49:in `each'
	from /home/harrison/Code/rhc/lib/rhc/rest/client.rb:49:in `request'
	from /home/harrison/Code/rhc/lib/rhc/rest/base.rb:25:in `rest_method'
	from /home/harrison/Code/rhc/lib/rhc/rest/user.rb:10:in `add_key'
	from /home/harrison/Code/rhc/lib/rhc/rest/client.rb:231:in `add_key'
	from /home/harrison/Code/rhc/lib/rhc/wizard.rb:251:in `block in upload_ssh_key'
	from /home/harrison/Code/rhc/lib/rhc/helpers.rb:396:in `call'
	from /home/harrison/Code/rhc/lib/rhc/helpers.rb:396:in `section'
	from /home/harrison/Code/rhc/lib/rhc/helpers.rb:410:in `paragraph'
	from /home/harrison/Code/rhc/lib/rhc/wizard.rb:244:in `upload_ssh_key'
	from /home/harrison/Code/rhc/lib/rhc/wizard.rb:267:in `upload_ssh_key_stage'
	from /home/harrison/Code/rhc/lib/rhc/wizard.rb:50:in `block in run'
	from /home/harrison/Code/rhc/lib/rhc/wizard.rb:48:in `each'
	from /home/harrison/Code/rhc/lib/rhc/wizard.rb:48:in `run'
	from /home/harrison/Code/rhc/lib/rhc/commands/setup.rb:29:in `run'
	from /home/harrison/Code/rhc/lib/rhc/commands.rb:201:in `execute'
	from /home/harrison/Code/rhc/lib/rhc/commands.rb:192:in `block (3 levels) in to_commander'
	from /home/harrison/.gem/ruby/1.9.1/gems/commander-4.1.3/lib/commander/command.rb:180:in `call'
	from /home/harrison/.gem/ruby/1.9.1/gems/commander-4.1.3/lib/commander/command.rb:180:in `call'
	from /home/harrison/.gem/ruby/1.9.1/gems/commander-4.1.3/lib/commander/command.rb:155:in `run'
	from /home/harrison/.gem/ruby/1.9.1/gems/commander-4.1.3/lib/commander/runner.rb:402:in `run_active_command'
	from /home/harrison/Code/rhc/lib/rhc/command_runner.rb:95:in `run!'
	from /home/harrison/.gem/ruby/1.9.1/gems/commander-4.1.3/lib/commander/delegates.rb:11:in `run!'
	from /home/harrison/Code/rhc/lib/rhc/cli.rb:42:in `start'
	from bin/rhc:18:in `<main>'