sendgrid/sendgrid-python — pull request #45 by cirocosta (2014-02-19 19:27:57+00:00)
Title: Improving code styling following standards

Improves code styling allong for both `/sendgrid` and `/test` following [pep8](http://www.python.org/dev/peps/pep-0008/) and [pep257](http://www.python.org/dev/peps/pep-0257/).

*ps.: ignored `D101 Docstring Missing` and also `D401	First line should be in imperative mood` issues as it was not my intent to modify content.*

Also removed an unused variable at `sendgrid.message.Mail.add_bcc` method implementation.