v1.0.0rc2

This is the second release canidate for v1.0.0. Many minor changes were made
from v1.0.0rc1. These changes included:

- Renaming the style module to graphic.
- Improving docstrings across the entire codebase.
- Implementing __init__.py.
- Bug fix: rounding to address numerical error.
- Updating README and docs.

Furthermore, the project now uses Contiuous Integration with CircleCI and is
integrated with Codecov for managing code coverage reports.