Merge "Initial heat REST API tests with gabbi"
diff --git a/common/config.py b/common/config.py
index 4aa7e67..f7b9d6c 100644
--- a/common/config.py
+++ b/common/config.py
@@ -150,7 +150,7 @@
                help='Count of retries to edit config file during sighup. If '
                     'another worker already edit config file, file can be '
                     'busy, so need to wait and try edit file again.'),
-    cfg.StrOpt('heat-config-notify-script',
+    cfg.StrOpt('heat_config_notify_script',
                default=('heat-config-notify'),
                help="Path to the script heat-config-notify"),
 
diff --git a/functional/test_software_config.py b/functional/test_software_config.py
index 860d688..815893f 100644
--- a/functional/test_software_config.py
+++ b/functional/test_software_config.py
@@ -149,7 +149,7 @@
             iv = dict((i['name'], i['value']) for i in dep['inputs'])
             sigurl = iv.get('deploy_signal_id')
             requests.post(sigurl, data='{}',
-                          headers={'content-type': None},
+                          headers={'content-type': 'application/json'},
                           verify=self.verify_cert)