v1.6rc1
* Remove conditional import for Django 1.4 Django 1.8+ is supported for this project, so the condition is unnecessary. * Configure iSort for project * Sort plugin imports with iSort * Update and alphabetize Authors * Update Read Me for Django 2.1; general clean-up * Update metadata in setup.py * Move change-log from ReadMe to History * Add long description to setup.py * Test package and imports in Tox * Update package manifest with metadata