Aldryn-events

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* Allow blank app_title
* Create default app_config in migrations

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* Add Django 1.9 compatibility
* Clean up test environments

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* Improves compatibility with recent versions of django-reversion
* Adds integration tests against CMS v3.2.x

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* Cleaned-up test configuration
* Adds revision-support to wizards

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* Use aldryn-translation-tools >=0.2.1
* Wizard for CMS 3.2

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* Fix unicode issue
* Support Django 1.8
* Update test matrix
* Fix Django migration issue
* Enhanced integration tests
* Make CMS menu more resilient
* Use Translations Tools 0.1.2