document the 'ckan.download_proxy' option, #1

Author: ThrawnCA

README.rst

@@ -244,6 +244,7 @@ Config settings
       * ``ckanext-archiver.max_content_length`` = the maximum size (in bytes) of files to archive (default ``50000000`` =50MB)
       * ``ckanext-archiver.user_agent_string`` = identifies the archiver to servers it archives from
       * ``ckanext-archiver.verify_https`` = true/false whether you want to verify https connections and therefore fail if it is specified in the URL but does not verify.
+      * ``ckan.download_proxy`` = URL to a HTTP/S proxy server that will be used to download resources.
 
 4.  Nightly report generation
 

ckanext/archiver/tests/test_archiver.py

@@ -348,7 +348,6 @@ def initialData(cls, clean_db):
         }
 
     def _test_resource(self, url, format=None):
-        context = {'model': model, 'ignore_auth': True, 'session': model.Session, 'user': 'test'}
         pkg = {'name': 'testpkg', 'resources': [
             {'url': url, 'format': format or 'TXT', 'description': 'Test'}
         ]}