Review feature and scenario definitions. Removing unnecesary and redundant steps.

spec/test/features/control/append/error_malformed.feature

@@ -10,14 +10,7 @@ Feature: Kapow! server reject append requests with malformed JSON bodies.
     Given I have a running Kapow! server
     When I try to append with this malformed JSON document:
       """
-      {
-        "method" "GET",
-        "url_pattern": /hello,
-        "entrypoint": null
-        "command": "echo Hello
-         World | response /body",
-        "id": "xxxxxxxx-xxxx-Mxxx-Nxxx-xxxxxxxxxxxx"
-      }
+      Hi! I am an invalid JSON document.
       """
     Then I get 400 as response code
       And I get "Malformed JSON" as response reason phrase

spec/test/features/control/append/error_unprocessable.feature

@@ -1,12 +1,11 @@
-Feature: Kapow! server reject responses with semantic errors.
-  Kapow! server will reject to append routes when
-  it receives a valid json document but not conforming
-  with the specification.
+Feature: Kapow! server rejects requests with semantic errors.
+  Kapow! server will refuse to append routes when
+  it receives a valid json document not conforming
+  to the specification.
 
-  Scenario: Error because of lack of mandatory fields.
-    If a request lacks of any of the mandatory fields
-    the server responds with an error indicating the
-    missing fields.
+  Scenario: Error because lacking mandatory fields.
+    If a request lacks any mandatory field the server
+    responds with an error.
 
     Given I have a running Kapow! server
     When I append the route:
@@ -19,7 +18,7 @@ Feature: Kapow! server reject responses with semantic errors.
     Then I get 422 as response code
       And I get "Invalid Route" as response reason phrase
 
-  Scenario: Error because of wrong route specification.
+  Scenario: Error because bad route format.
     If a request contains an invalid expression in the
     field url_pattern the server responds with an error.
 

spec/test/features/control/append/success.feature

@@ -1,9 +1,9 @@
 Feature: Append new routes in Kapow! server.
-  Append routes allow users to configure the server. New
-  routes are added to the list of existing routes.
+  Appending routes allows users to configure the server. New
+  routes are added at the end of the list of existing routes.
 
   Scenario: Append the first route.
-    A fresh server, just started or with all routes removed,
+    A just started server or one with all routes removed,
     will create a new list of routes. The newly created rule
     will be at index 0.
 
@@ -35,7 +35,7 @@ Feature: Append new routes in Kapow! server.
     Appending routes on a non empty list will create new routes
     at the end of the list.
 
-    Given I have a Kapow! server whith the following routes:
+    Given I have a Kapow! server with the following routes:
       | method | url_pattern        | entrypoint | command                                          |
       | GET    | /listRootDir       | /bin/sh -c | ls -la / \| response /body                       |
       | GET    | /listDir/{dirname} | /bin/sh -c | ls -la /request/params/dirname \| response /body |