Merge pull request #192 from zhenlineo/1.5-fix-config-default

Fix the default value assigned to `encrypted`

Author: technige

neo4j/config.py

@@ -49,9 +49,9 @@
 
 default_config = {
     "auth": None,  # provide your own authentication token such as {"username", "password"}
-    "encrypted": True,
+    "encrypted": None,  # default to have encryption enabled if ssl is available on your platform
     "trust": TRUST_DEFAULT,
-    "der-encoded_server_certificate": None,
+    "der_encoded_server_certificate": None,
 
     "user_agent": DEFAULT_USER_AGENT,