Errors with salt-cloud

$ cat /etc/salt/cloud
providers:
  gce-config:
    # Set up the Project name and Service Account authorization
    #
    project: "Some Project"
    service_account_email_address: "<someid>@developer.gserviceaccount.com"
    service_account_private_key: "/home/herlo/Projects/some/gce/some-gce.pem"

    # Set up the location of the salt master
    #
#    minion:
#      master: saltmaster.example.com

    # Set up grains information, which will be common for all nodes
    # using this provider
    #grains:
    #  node_type: broker
    #  release: 1.0.1

    provider: gce

$ cat /etc/salt/cloud.profiles
all_settings:
  image: centos-6
  size: n1-standard-2
  location: us-central1-a
  network: default
  #tags: '["one", "two", "three"]'
  #metadata: '{"one": "1", "2": "two"}'
  use_persistent_disk: True
  delete_boot_pd: False
  deploy: False
  make_master: False
  provider: gce-config

$ salt-cloud -p all_settings gce-instance
[INFO    ] salt-cloud starting
[ERROR   ] There was a profile error: '<!DOCTYPE html>\n<html lang=en>\n  <meta charset=utf-8>\n  <meta name=viewport content="initial-scale=1, minimum-scale=1, width=device-width">\n  <title>Error 400 (Bad Request)!!1</title>\n  <style>\n    *{margin:0;padding:0}html,code{font:15px/22px arial,sans-serif}html{background:#fff;color:#222;padding:15px}body{margin:7% auto 0;max-width:390px;min-height:180px;padding:30px 0 15px}* > body{background:url(//www.google.com/images/errors/robot.png) 100% 5px no-repeat;padding-right:205px}p{margin:11px 0 22px;overflow:hidden}ins{color:#777;text-decoration:none}a img{border:0}@media screen and (max-width:772px){body{background:none;margin-top:0;max-width:none;padding-right:0}}#logo{background:url(//www.google.com/images/errors/logo_sm_2.png) no-repeat}@media only screen and (min-resolution:192dpi){#logo{background:url(//www.google.com/images/errors/logo_sm_2_hr.png) no-repeat 0% 0%/100% 100%;-moz-border-image:url(//www.google.com/images/errors/logo_sm_2_hr.png) 0}}@media only screen and (-webkit-min-device-pixel-ratio:2){#logo{background:url(//www.google.com/images/errors/logo_sm_2_hr.png) no-repeat;-webkit-background-size:100% 100%}}#logo{display:inline-block;height:55px;width:150px}\n  </style>\n  <a href=//www.google.com/><span id=logo aria-label=Google></span></a>\n  <p><b>400.</b> <ins>That\xe2\x80\x99s an error.</ins>\n  <p>Your client has issued a malformed or illegal request.  <ins>That\xe2\x80\x99s all we know.</ins>'
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/salt/cloud/cli.py", line 332, in run
    self.config.get('names')
  File "/usr/lib/python2.7/site-packages/salt/cloud/__init__.py", line 940, in run_profile
    ret[name] = self.create(vm_)
  File "/usr/lib/python2.7/site-packages/salt/cloud/__init__.py", line 854, in create
    output = self.clouds[func](vm_)
  File "/usr/lib/python2.7/site-packages/salt/cloud/clouds/gce.py", line 496, in create
    conn = get_conn()
  File "/usr/lib/python2.7/site-packages/salt/cloud/clouds/gce.py", line 180, in get_conn
    gce = driver(email, private_key, project=project)
  File "/usr/lib/python2.7/site-packages/libcloud/compute/drivers/gce.py", line 542, in __init__
    self.zone_list = self.ex_list_zones()
  File "/usr/lib/python2.7/site-packages/libcloud/compute/drivers/gce.py", line 874, in ex_list_zones
    response = self.connection.request(request, method='GET').object
  File "/usr/lib/python2.7/site-packages/libcloud/common/google.py", line 580, in request
    *args, **kwargs)
  File "/usr/lib/python2.7/site-packages/libcloud/common/base.py", line 675, in request
    response = responseCls(**kwargs)
  File "/usr/lib/python2.7/site-packages/libcloud/common/base.py", line 114, in __init__
    self.object = self.parse_body()
  File "/usr/lib/python2.7/site-packages/libcloud/common/google.py", line 230, in parse_body
    raise InvalidRequestError(message, self.status, code)
InvalidRequestError: '<!DOCTYPE html>\n<html lang=en>\n  <meta charset=utf-8>\n  <meta name=viewport content="initial-scale=1, minimum-scale=1, width=device-width">\n  <title>Error 400 (Bad Request)!!1</title>\n  <style>\n    *{margin:0;padding:0}html,code{font:15px/22px arial,sans-serif}html{background:#fff;color:#222;padding:15px}body{margin:7% auto 0;max-width:390px;min-height:180px;padding:30px 0 15px}* > body{background:url(//www.google.com/images/errors/robot.png) 100% 5px no-repeat;padding-right:205px}p{margin:11px 0 22px;overflow:hidden}ins{color:#777;text-decoration:none}a img{border:0}@media screen and (max-width:772px){body{background:none;margin-top:0;max-width:none;padding-right:0}}#logo{background:url(//www.google.com/images/errors/logo_sm_2.png) no-repeat}@media only screen and (min-resolution:192dpi){#logo{background:url(//www.google.com/images/errors/logo_sm_2_hr.png) no-repeat 0% 0%/100% 100%;-moz-border-image:url(//www.google.com/images/errors/logo_sm_2_hr.png) 0}}@media only screen and (-webkit-min-device-pixel-ratio:2){#logo{background:url(//www.google.com/images/errors/logo_sm_2_hr.png) no-repeat;-webkit-background-size:100% 100%}}#logo{display:inline-block;height:55px;width:150px}\n  </style>\n  <a href=//www.google.com/><span id=logo aria-label=Google></span></a>\n  <p><b>400.</b> <ins>That\xe2\x80\x99s an error.</ins>\n  <p>Your client has issued a malformed or illegal request.  <ins>That\xe2\x80\x99s all we know.</ins>'