At least in jedi version 0.9.0 the API seems to change to:
* complete method is now completions
* words attribute is now name
Example:
```
(venv)reingart@S55t-B:~$ python
Python 2.7.6 (default, Jun 22 2015, 17:58:13) [GCC 4.8.2] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import jedi
>>> jedi.__version__
'0.9.0'
>>> source = '''import json; json.l'''
>>> script = jedi.Script(source, 1, 19, '')
>>> script
<Script: ''>
>>> completions = script.completions()
>>> completions
[<Completion: load>, <Completion: loads>]
>>> completions[1].complete
'oads'
>>> completions[1].name
u'loads'
>>>
```
