Support vacuuming
Move to py.test fixtures and simpler tests
Merge https://github.com/vmalloc/weber-minimal
Add db fixture to tests
Cosmetics
Merge https://github.com/vmalloc/weber-minimal
Merge https://github.com/vmalloc/weber-backend

Conflicts:
	tests/test_utils/__init__.py
Fix tests
Improve tests
Incorporate mailboxer-python
Improve webapp fixture
Use postgresql for testing

Conflicts:
	Makefile
Improve efficiency of vacuuming
Merge https://github.com/vmalloc/weber-minimal
Fix vacuuming
Merge https://github.com/vmalloc/weber-backend

Conflicts:
	tests/conftest.py
Fix travis tests