README.md in heracles-wrapper-0.0.2 vs README.md in heracles-wrapper-0.0.3

@@ -26,13 +26,13 @@
 
 ## Usage
 
     Heracles::Wrapper.service(
       :create_job,
-      :workflow_name => 'RabbitWarren',
+      :workflow_name => <WORKFLOW_NAME>,
       :parameters => {
-        :callback_url => 'http://google.com'
+        :notification_url => 'http://google.com'
       }
     )
 
 ## Test Usage
 
@@ -41,12 +41,12 @@
     describe YourObject do
       include Heracles::Wrapper::TestHelper
       let(:service) {
         Heracles::Wrapper.service(
           :create_job,
-          :workflow_name => 'RabbitWarren',
+          :workflow_name => <WORKFLOW_NAME>,
           :parameters => {
-            :callback_url => 'http://google.com'
+            :notification_url => 'http://google.com'
           }
         )
       }
 
       it 'should wrap the API with failing calls' do