Fixes APIB requests without explicit content-type

Connects to #313

Author: kurko

features/api_blueprint_documentation.feature

@@ -254,7 +254,7 @@ Feature: Generate API Blueprint documentation from test examples
 
     ### Returns all instructions [GET]
 
-    + Request List all instructions ()
+    + Request List all instructions
 
         + Headers
 
@@ -315,7 +315,7 @@ Feature: Generate API Blueprint documentation from test examples
 
     ### Return all orders [GET]
 
-    + Request Getting a list of orders ()
+    + Request Getting a list of orders
 
         + Headers
 
@@ -382,7 +382,7 @@ Feature: Generate API Blueprint documentation from test examples
 
     ### Returns a single order [GET]
 
-    + Request Getting a specific order ()
+    + Request Getting a specific order
 
         + Headers
 

templates/rspec_api_documentation/api_blueprint_index.mustache

@@ -42,7 +42,7 @@ explanation: {{ explanation }}
 {{# requests }}
 {{# has_request? }}
 
-+ Request {{ description }} ({{ request_content_type }})
++ Request {{ description }}{{# request_content_type }} ({{ request_content_type }}){{/ request_content_type }}
 {{/ has_request? }}
 {{# request_headers_text }}