Redirect tokenize to normalize
Introduce Factory
Rename data file

To match definition in Countries::PhoneNumbers
Remove CountryDetector.build method

In favour of factory
Introduce factory

Use factory for all config and detector building. Also add country_code
variable to help make code more readable.
Add simplecov

Introduce simplecov support
Merge branch 'feature/factory' into develop
Version bump
Merge branch 'release/0.1'