Updates py2neo version in setup.py which is a patch to the dependency conflict issue

src/service/setup.py

@@ -52,8 +52,6 @@ def get_version(*relative_path):
 
 
 requires = [
-    'ipython==6.5.0',
-    'jupyter_console==5.2.0',
     'plaster_pastedeploy==0.6',
     'pyramid==1.9.2',
     'pyramid_debugtoolbar==4.5',
@@ -63,8 +61,7 @@ requires = [
     'zope.sqlalchemy==1.0',
     'psycopg2==2.7.5',
     'influxdb==5.2.0',
-    'neo4j-driver==1.6.2',
-    'py2neo==4.1.0',
+    'py2neo==4.1.3',
     'pyyaml==3.13',
     'tosca-parser==1.1.0',
     'schema==0.6.8',