Bump version to 1.4.0

tests/test_pcap_import.py

@@ -197,7 +197,7 @@ class TestImportEndpoint(unittest.TestCase):
 class TestVersion(unittest.TestCase):
     def test_package_version(self):
         from simtrace2_pysniff import __version__
-        self.assertEqual(__version__, '1.3.0')
+        self.assertEqual(__version__, '1.4.0')
 
     def test_status_includes_version(self):
         import os