Conditionally call django.setup

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branch : deconstruct
Add simple app to test django 1.7 migration issues

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branch : deconstruct
Add deconstruct method for django 1.7 migrations

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branch : deconstruct
Fix migration data

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branch : deconstruct
Change deconstruct logic to work with full generated migration data

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branch : deconstruct
Merge BB-15, fixing MarkupField for Django 1.7 migrations.

Thanks Neil Muller.

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rename : test_migration/__init__.py => tests/test_migration/__init__.py
rename : test_migration/migrations/0001_initial.py => tests/test_migration/migrations/0001_initial.py
rename : test_migration/migrations/__init__.py => tests/test_migration/migrations/__init__.py
rename : test_migration/models.py => tests/test_migration/models.py
Bump version to 2.2.2.
Added tag v2.2.2 for changeset 228794cae6b7
Bump version to 2.2.2 post.