Add release date for 1.1.4

CHANGES

@@ -1,4 +1,4 @@
-1.1.4
+1.1.4 2019-11-22
  - Make error logging more explicit to aid debugging
  - Delete own_socketfile to resolve race condition where the permissions
    change fails on a Unix socket because it hasn't been created yet (libmilter

setup.py

@@ -30,7 +30,7 @@ except ImportError:  # If PyDNS is not installed, prefer dnspython
 
 setup(
     name='dkimpy-milter',
-    version='1.1.3',
+    version='1.1.4',
     author='Scott Kitterman',
     author_email='[email protected]',
     url='https://launchpad.net/dkimpy-milter',