Fixing tests for Travis.

httpie/sessions.py

@@ -37,7 +37,6 @@ def get_response(name, request_kwargs, config_dir, read_only=False):
     session = Session(host, name)
     session.load()
 
-
     # Update session headers with the request headers.
     session['headers'].update(request_kwargs.get('headers', {}))
     # Use the merged headers for the request

tests/tests.py

@@ -1403,6 +1403,9 @@ class SessionTest(BaseTestCase):
         )
         self.assertIn(OK, r3)
 
+        # Origin can differ on Travis.
+        del r1.json['headers']['origin'], r2.json['headers']['origin']
+
         # Should be the same as before r2.
         self.assertDictEqual(r1.json, r3.json)