Avoid crashing if a variant is not found in replace_dict.
Version 0.4.9.
[ADD] a simple cms_plugin_processor for django-cms
[ADD] cms_plugin : get all definition as definition list
[FIX] don't process term index plugin output
Update terms/cms_plugins.py
Update terms/cms_plugins.py
Update terms/cms_plugin_processors.py
Update terms/templates/term_plugin.html
Update terms/cms_plugin_processors.py
Update terms/cms_plugin_processors.py
Update terms/cms_plugin_processors.py
Usage note 

for cms_plugin_processor and TermsIndexPLugin
Update README.rst
Update terms/templates/term_plugin.html
Merge pull request #1 from jssevestre/master

django cms integration
Create AUTHORS.rst
Update README.rst
Exclude external urls from the sitemap.
Removes Term.url null=True.