Speed improvements and PEP8
Consistent comments for numerify
Merged with HEAD to resolve merge conflict
Using string.ascii_letters for py3 compatibility
Improve de_DE providers compliance to Coding Guidelines
Prefer single quotes and added source details
Merge pull request #126 from mdxs/improve_base_provider

Improve base provider
Merge pull request #131 from mdxs/improve_de_DE

Improve de_DE providers
Merge pull request #132 from mdxs/improve_nl_NL

Prefer single quotes and added source details
Apply PEP8 to setup.py
Merge pull request #134 from mdxs/pep8_setup

Apply PEP8 to setup.py
Apply PEP8 to cli.py
Remove some refactoring stuff
Apply PEP8 to factory.py
Apply PEP8 to __main__.py
Apply PEP8 to tests.py
Added Win8.1 token and sorted list
Sorted user_agents list
Apply PEP8 to user_agent provider
Pre-compiling regex in slugify