title: Error connecting py2neo
body: <p>I'm trying to connect my neo4J DB with Python using py2neo.</p>
  
  <p>I'm following the example extracted from py2neo 2 API but there's no way to get it work.</p>
  
  <p>My code:</p>
  
  <pre><code>from py2neo import Graph
  graph = Graph("http://neo4j:1234@localhost:7474/C:/Users/htilmatine/Documents/Neo4j/default.graphdb")
  </code></pre>
  
  <p>The error:</p>
  
  <pre><code>Traceback (most recent call last):
    File "D:\TFG\python\ejm.py", line 1, in &lt;module&gt;
      from py2neo import Graph
    File "C:\Python27\lib\site-packages\py2neo-2.0a0-py2.7.egg\py2neo\__init__.py", line 27, in &lt;module&gt;
      from py2neo.batch import *
    File "C:\Python27\lib\site-packages\py2neo-2.0a0-py2.7.egg\py2neo\batch\__init__.py", line 19, in &lt;module&gt;
      from py2neo.batch.core import *
    File "C:\Python27\lib\site-packages\py2neo-2.0a0-py2.7.egg\py2neo\batch\core.py", line 24, in &lt;module&gt;
      from py2neo.core import NodePointer, Service
    File "C:\Python27\lib\site-packages\py2neo-2.0a0-py2.7.egg\py2neo\core.py", line 50, in &lt;module&gt;
      from py2neo.error.client import BindError, JoinError
  ImportError: No module named error.client
  </code></pre>