Initial Version

Initial Version after the refactor. Changes:

• mp3Data has been moved to the Navarr namespace.
• Instead of returning false for errors, mp3Data now throws exceptions. (For file not found and failure to analyze)
• We've added tests. For this release we're at 83% Code Coverage!
• Moved to composer for managing our getid3 dependency (instead of including it in our codebse)
• Added export-ignore .gitattributes so you don't clutter your vendor directory with unnecessary files.

Original Release

The state of mp3Data before it was refactored for use with composer, namespaces, tests, etc.