Update generated swagger file

rake rswag PATTERN="spec/requests/api/*_spec.rb"

This file is just a demo so far. The more complete description of the
API is: /swagger.yaml

swagger/v1/swagger.yaml

@@ -76,43 +76,51 @@ paths:
       parameters:
       - name: X-Spree-Token
         in: header
-        type: string
+        schema:
+          type: string
       - name: q[distributor_id_eq]
         in: query
-        type: string
         required: false
         description: Query orders for a specific distributor id.
+        schema:
+          type: string
       - name: q[completed_at_gt]
         in: query
-        type: string
         required: false
         description: Query orders completed after a date.
+        schema:
+          type: string
       - name: q[completed_at_lt]
         in: query
-        type: string
         required: false
         description: Query orders completed before a date.
+        schema:
+          type: string
       - name: q[state_eq]
         in: query
-        type: string
         required: false
         description: Query orders by order state, eg 'cart', 'complete'.
+        schema:
+          type: string
       - name: q[payment_state_eq]
         in: query
-        type: string
         required: false
         description: Query orders by order payment_state, eg 'balance_due', 'paid',
           'failed'.
+        schema:
+          type: string
       - name: q[email_cont]
         in: query
-        type: string
         required: false
         description: Query orders where the order email contains a string.
+        schema:
+          type: string
       - name: q[order_cycle_id_eq]
         in: query
-        type: string
         required: false
         description: Query orders for a specific order_cycle id.
+        schema:
+          type: string
       responses:
         '200':
           description: get orders