diff --git a/spec/test/features/control/insert/error_unprocessable.feature b/spec/test/features/control/insert/error_unprocessable.feature
index 2600f15..2f8ad59 100644
--- a/spec/test/features/control/insert/error_unprocessable.feature
+++ b/spec/test/features/control/insert/error_unprocessable.feature
@@ -9,13 +9,23 @@ Feature: Kapow! server reject insert responses with semantic errors.
 
     Given I have a running Kapow! server
     When I insert the route:
-      | entrypoint | command                    |
-      | /bin/sh -c | ls -la / \| response /body |
+      """
+      {
+        "entrypoint": "/bin/sh -c",
+        "command": "ls -la / | response /body"
+      }
+      """
     Then I get 422 as response code
       And I get "Missing Mandatory Field" as response reason phrase
       And I get the following entity as response body:
-        | missing_mandatory_fields |
-        | "url_pattern", "method" |
+        """
+        {
+          "missing_mandatory_fields": [
+            "url_pattern",
+            "method"
+          ]
+        }
+        """
 
   Scenario: Error because of wrong route specification.
     If a request contains an invalid expression in the
@@ -23,8 +33,15 @@ Feature: Kapow! server reject insert responses with semantic errors.
 
     Given I have a running Kapow! server
     When I insert the route:
-      | method | url_pattern  | entrypoint | command                    | index |
-      | GET    | /listRootDir | /bin/sh -c | ls -la / \| response /body |     0 |
+      """
+      {
+        "method": "GET",
+        "url_pattern": "+123--",
+        "entrypoint": "/bin/sh -c",
+        "command": "ls -la / | response /body",
+        "index": 0
+      }
+      """
     Then I get 422 as response code
       And I get "Invalid Route Spec" as response reason phrase
       And I get an empty response body
@@ -35,8 +52,15 @@ Feature: Kapow! server reject insert responses with semantic errors.
 
     Given I have a running Kapow! server
     When I insert the route:
-      | method | url_pattern  | entrypoint | command                    | index |
-      | AVECES | /listRootDir | /bin/sh -c | ls -la / \| response /body |     0 |
+      """
+      {
+        "method": "SOMETIMES",
+        "url_pattern": "/",
+        "entrypoint": "/bin/sh -c",
+        "command": "ls -la / | response /body",
+        "index": 0
+      }
+      """
     Then I get 422 as response code
       And I get "Invalid Data Type" as response reason phrase
       And I get an empty response body
diff --git a/spec/test/features/control/insert/list_order.feature b/spec/test/features/control/insert/list_order.feature
index 2c3db06..122e78e 100644
--- a/spec/test/features/control/insert/list_order.feature
+++ b/spec/test/features/control/insert/list_order.feature
@@ -15,42 +15,120 @@ Feature: Routes auto-ordering after inserting in a Kapow! server.
     will be increased by one.
 
     When I insert the route:
-      | method | url_pattern  | entrypoint | command                       | index |
-      | GET    | /listVarDir  | /bin/sh -c | ls -la /var \| response /body |     0 |
+      """
+      {
+        "method": "GET",
+        "url_pattern": "/listVarDir",
+        "entrypoint": "/bin/sh -c",
+        "command": "ls -la /var | response /body",
+        "index": 0
+      }
+      """
     Then I get 200 as response code
       And I get "OK" as response phrase
       And I get the following entity as response body:
-        | method | url_pattern  | entrypoint | command                       | index | id |
-        | GET    | /listVarDir  | /bin/sh -c | ls -la /var \| response /body |     0 |  * |
+        """
+        {
+          "method": "GET",
+          "url_pattern": "/listVarDir",
+          "entrypoint": "/bin/sh -c",
+          "command": "ls -la /var | response /body",
+          "index": 0,
+          "id": "*"
+        }
+        """
     When I request a routes listing
     Then I get 200 as response code
       And I get "OK" as response phrase
       And I get a list with the following elements:
-        | method | url_pattern        | entrypoint | command                                          | Index | id |
-        | GET    | /listVarDir        | /bin/sh -c | ls -la /var \| response /body                    |     0 |  * |
-        | GET    | /listRootDir       | /bin/sh -c | ls -la / \| response /body                       |     1 |  * |
-        | GET    | /listDir/{dirname} | /bin/sh -c | ls -la /request/params/dirname \| response /body |     2 |  * |
+        """
+        [
+          {
+            "method": "GET",
+            "url_pattern": "/listVarDir",
+            "entrypoint": "/bin/sh -c",
+            "command": "ls -la /var | response /body",
+            "index": 0,
+            "id": "*"
+          },
+          {
+            "method": "GET",
+            "url_pattern": "/listRootDir",
+            "entrypoint": "/bin/sh -c",
+            "command": "ls -la / | response /body",
+            "index": 1,
+            "id": "*"
+          },
+          {
+            "method": "GET",
+            "url_pattern": "/listDir/:dirname",
+            "entrypoint": "/bin/sh -c",
+            "command": "ls -la /request/params/dirname | response /body",
+            "index": 2,
+            "id": "*"
+          }
+        ]
+        """
 
   Scenario: Inserting after the last routes.
     After inserting after the last route the previous set
     will maintain their relative order and indexes.
 
     When I insert the route:
-      | method | url_pattern  | entrypoint | command                       | index |
-      | GET    | /listVarDir  | /bin/sh -c | ls -la /var \| response /body |     2 |
+      """
+      {
+        "method": "GET",
+        "url_pattern": "/listVarDir",
+        "entrypoint": "/bin/sh -c",
+        "command": "ls -la /var | response /body",
+        "index": 2
+      }
+      """
     Then I get 200 as response code
       And I get "OK" as response phrase
       And I get the following entity as response body:
-        | method | url_pattern  | entrypoint | command                       | index | id |
-        | GET    | /listVarDir  | /bin/sh -c | ls -la /var \| response /body |     2 |  * |
+        """
+        {
+          "method": "GET",
+          "url_pattern": "/listVarDir",
+          "entrypoint": "/bin/sh -c",
+          "command": "ls -la /var | response /body",
+          "index": 2,
+          "id": "*"
+        }
+        """
     When I request a routes listing
     Then I get 200 as response code
       And I get "OK" as response phrase
       And I get a list with the following elements:
-        | method | url_pattern        | entrypoint | command                                          | Index | id |
-        | GET    | /listRootDir       | /bin/sh -c | ls -la / \| response /body                       |     0 |  * |
-        | GET    | /listDir/{dirname} | /bin/sh -c | ls -la /request/params/dirname \| response /body |     1 |  * |
-        | GET    | /listVarDir        | /bin/sh -c | ls -la /var \| response /body                    |     2 |  * |
+        """
+        [
+          {
+            "method": "GET",
+            "url_pattern": "/listRootDir",
+            "entrypoint": "/bin/sh -c",
+            "command": "ls -la / | response /body",
+            "index": 0,
+            "id": "*"
+          },
+          {
+            "method": "GET",
+            "url_pattern": "/listDir/:dirname",
+            "entrypoint": "/bin/sh -c",
+            "command": "ls -la /request/params/dirname | response /body",
+            "index": 1,
+            "id": "*"
+          },
+          {
+            "method": "GET",
+            "url_pattern": "/listVarDir",
+            "entrypoint": "/bin/sh -c",
+            "command": "ls -la /var | response /body",
+            "index": 2,
+            "id": "*"
+          }
+        ]
+        """
 
   Scenario: Inserting a midst route.
     After inserting a midst route the previous route set
@@ -58,18 +136,57 @@ Feature: Routes auto-ordering after inserting in a Kapow! server.
     of thefollowing routes will be increased by one.
 
     When I insert the route:
-      | method | url_pattern  | entrypoint | command                       | index |
-      | GET    | /listVarDir  | /bin/sh -c | ls -la /var \| response /body |     1 |
+      """
+      {
+        "method": "GET",
+        "url_pattern": "/listVarDir",
+        "entrypoint": "/bin/sh -c",
+        "command": "ls -la /var | response /body",
+        "index": 1
+      }
+      """
     Then I get 200 as response code
       And I get "OK" as response phrase
       And I get the following entity as response body:
-        | method | url_pattern  | entrypoint | command                       | index | id |
-        | GET    | /listVarDir  | /bin/sh -c | ls -la /var \| response /body |     1 |  * |
+        """
+        {
+          "method": "GET",
+          "url_pattern": "/listVarDir",
+          "entrypoint": "/bin/sh -c",
+          "command": "ls -la /var | response /body",
+          "index": 1,
+          "id": "*"
+        }
+        """
     When I request a routes listing
     Then I get 200 as response code
       And I get "OK" as response phrase
       And I get a list with the following elements:
-        | method | url_pattern        | entrypoint | command                                          | Index | id |
-        | GET    | /listRootDir       | /bin/sh -c | ls -la / \| response /body                       |     0 |  * |
-        | GET    | /listVarDir        | /bin/sh -c | ls -la /var \| response /body                    |     1 |  * |
-        | GET    | /listDir/{dirname} | /bin/sh -c | ls -la /request/params/dirname \| response /body |     2 |  * |
+        """
+        [
+          {
+            "method": "GET",
+            "url_pattern": "/listRootDir",
+            "entrypoint": "/bin/sh -c",
+            "command": "ls -la / | response /body",
+            "index": 0,
+            "id": "*"
+          },
+          {
+            "method": "GET",
+            "url_pattern": "/listVarDir",
+            "entrypoint": "/bin/sh -c",
+            "command": "ls -la /var | response /body",
+            "index": 1,
+            "id": "*"
+          },
+          {
+            "method": "GET",
+            "url_pattern": "/listDir/:dirname",
+            "entrypoint": "/bin/sh -c",
+            "command": "ls -la /request/params/dirname | response /body",
+            "index": 2,
+            "id": "*"
+          }
+        ]
+        """
diff --git a/spec/test/features/control/insert/success.feature b/spec/test/features/control/insert/success.feature
index 35775ab..1c1fdb6 100644
--- a/spec/test/features/control/insert/success.feature
+++ b/spec/test/features/control/insert/success.feature
@@ -14,13 +14,28 @@ Feature: Insert new routes in Kapow! server.
     by specifying an index 0 in the request.
 
     When I insert the route:
-      | method | url_pattern  | entrypoint | command                    | index |
-      | GET    | /listRootDir | /bin/sh -c | ls -la / \| response /body |     0 |
+      """
+      {
+        "method": "GET",
+        "url_pattern": "/listVarDir",
+        "entrypoint": "/bin/sh -c",
+        "command": "ls -la /var | response /body",
+        "index": 0
+      }
+      """
     Then I get 200 as response code
       And I get "OK" as response reason phrase
       And I get the following entity as response body:
-        | method | url_pattern  | entrypoint | command                    | index | id |
-        | GET    | /listRootDir | /bin/sh -c | ls -la / \| response /body |     0 |  * |
+        """
+        {
+          "method": "GET",
+          "url_pattern": "/listVarDir",
+          "entrypoint": "/bin/sh -c",
+          "command": "ls -la /var | response /body",
+          "index": 0,
+          "id": "*"
+        }
+        """
 
   Scenario: Insert a route in the middle.
     A route can be inserted in the middle of the list
@@ -28,10 +43,25 @@ Feature: Insert new routes in Kapow! server.
     index in the request.
 
     When I insert the route:
-      | method | url_pattern  | entrypoint | command                    | index |
-      | GET    | /listRootDir | /bin/sh -c | ls -la / \| response /body |     1 |
+      """
+      {
+        "method": "GET",
+        "url_pattern": "/listVarDir",
+        "entrypoint": "/bin/sh -c",
+        "command": "ls -la /var | response /body",
+        "index": 1
+      }
+      """
     Then I get 200 as response code
       And I get "OK" as response reason phrase
       And I get the following entity as response body:
-        | method | url_pattern  | entrypoint | command                    | index | id |
-        | GET    | /listRootDir | /bin/sh -c | ls -la / \| response /body |     1 |  * |
+        """
+        {
+          "method": "GET",
+          "url_pattern": "/listVarDir",
+          "entrypoint": "/bin/sh -c",
+          "command": "ls -la /var | response /body",
+          "index": 1,
+          "id": "*"
+        }
+        """