google reader indicator missing lxml.html.clean dependency

[Ricardo]

google reader indicator crashes on start-up perhaps due to missing lxml.html.clean package dependency:

$ /usr/share/google-reader-indicator/google-reader-indicator.py
Traceback (most recent call last):
  File "/usr/share/google-reader-indicator/google-reader-indicator.py", line 45, in <module>
    import googlereaderapi
  File "/usr/share/google-reader-indicator/googlereaderapi.py", line 35, in <module>
    from lxml.html.clean import clean_html
ImportError: No module named lxml.html.clean

Installing python-lxml seems to resolve this problem.