Changed paths:
M AUTHORS
M django/db/migrations/operations/models.py
M django/db/migrations/state.py
M django/db/models/options.py
M docs/ref/models/options.txt
M docs/releases/1.7.txt
M tests/indexes/models.py
M tests/indexes/tests.py
M tests/invalid_models_tests/test_models.py
M tests/migrations/test_state.py
Log Message:
-----------
Fixed #22172 -- Allowed index_together to be a single list (rather than list of lists)..