Rewrite of the migration script featuring unit tests.
Modify migration script tests to run on Fedora.
Adding more tests for the migration script.
Add unit test for migration script.
Write repofile once instead of during every iteration.
Small cleanups for test_migrate
Merge pull request #493 from candlepin/alikins/migration-unit-tests-changes

Small cleanups for test_migrate
Merge pull request #488 from candlepin/awood/migration-unit-tests

Migration script rewrite with unit tests