Revert "Merge remote-tracking branch 'origin/master' into 1.0.0"

This reverts commit a3c33409ccaf54461bc3af3ff56420762abe421e, reversing
changes made to b6f3b1bf974d6317d0bc224afaa3d60c41839bd4.
+ gitignore
+ Updated Collector to feet new transactions
+ PermanentQuerySet.delete.alters_data = True
- unused import
+ Tests
* new line
+ ignore *.pyc
+ test runner
+ model_utils checker
- fast delete bug
- pk removing for deleted Permanent instances
* setup test running
- django_model_utils dependency
- get_objects, get_deleted_objects, get_any_objects replaces with MultiPassThroughManager
+ QuerySetManager
+ MultiPassThroughManager
+ Custom QS working assurance
+ Custom QS doc update