Fixed doc, ``query`` is context variable and not in request.
Silly little change, I know.. but I actually ran into a case where I accidentally passed a list of models in without *ing them. When that happens, we get a string formatting exception (not all arguments were formatted) instead of the useful "that ain't a model, kid" business.
Avoid unnecessary db query on index update

pks_seen is only needed if objects are removed from
index, so only compute it if necessary.
Improve pks_seen to not build an intermediary list.
Improve error message for duplicate index classes

To my knowledge, the 'HAYSTACK_EXCLUDED_INDEXES' setting is no longer
used.
Started the v2.1.1 work.
Merge pull request #795 from davesque/update_excluded_indexes_error_message

Improve error message for duplicate index classes
Merge pull request #407 from bmihelac/patch-1

Fixed doc, ``query`` is context variable and not in request.
Merge pull request #413 from phill-tornroth/patch-1

Silly little change, I know.. but I actually ran into a case where I acci
Tiny docs fix in signal_processors example code
Merge pull request #837 from nicholasserra/signals-docs-fix

Tiny docs fix in signal_processors example code
Fixed issue #807
Merge pull request #840 from postatum/fix_issue_807

Fixed issue #807
Fixed a missed raw_input call on Python 3
Fixed an update_index bug when using multiple connections
Merge pull request #847 from luisbarrueco/mgmtcmd-fix

Fixed an update_index bug when using multiple connections
Use Django's copy of six
Reset backend state when deleting index

Reset setup_complete and existing_mapping when an index is
deleted. This ensures create_index is called later to restore
the settings properly.
Test ensuring recreating the index does not remove the mapping
Merge remote-tracking branch 'infoxchange/fix-elasticsearch-index-settings-reset'
Fixed ordering issues in the ElasticSearch tests.