v1.3 Release

• Added a simple logging middleware for diagnostic purposes.

v1.2 Release

• Tweaked routes to have more uniform responses.
• Purged old API key.

v1.1 Release

Added a CORS IP filtering middleware.

Initial Release

• Built /, /add/, and /delete/ routes.
• Added parameter checking middleware.
• Added parameter validation middleware.
• Added internal versioning.
• Added Mocha/Chai unit tests.
• Added Travis CI support.
• Added API documentation in the README.