delete title() and rebased to master

scrapy/utils/curl.py

@@ -26,7 +26,7 @@ def error(self, message):
 
 
 def curl_to_request_kwargs(curl_args):
-    """Convert a curl command syntax to Request kwargs
+    """Convert a curl command syntax to Request kwargs.
 
     :param curl_args: string containing the curl command
     :return: dictionary of Request kwargs
@@ -60,7 +60,7 @@ def curl_to_request_kwargs(curl_args):
     cookies = {}
     for header in parsed_args.headers or ():
         name, val = header.split(':', 1)
-        name = name.strip().title()
+        name = name.strip()
         val = val.strip()
         if name == 'Cookie':
             for name, morsel in iteritems(SimpleCookie(val)):

tests/test_http_request.py

@@ -1046,10 +1046,9 @@ def test_from_response_unicode_xpath(self):
 
         xpath = u"//form[@name='\u03b1']"
         encoded = xpath if six.PY3 else xpath.encode('unicode_escape')
-        six.assertRaisesRegex(self,
-                              ValueError, re.escape(encoded),
-                              self.request_class.from_response,
-                              response, formxpath=xpath)
+        self.assertRaisesRegex(ValueError, re.escape(encoded),
+                               self.request_class.from_response,
+                               response, formxpath=xpath)
 
     def test_from_response_button_submit(self):
         response = _buildresponse(