Documentation revision

Added missing content from documentation.

Fixed environment variable issue

0.4

Fixed PATH environment variable order.

User Friendly

Added features to improve user friendliness.

Added testing.

• Added unit tests for /api/user.
• Updated 'up' script to include testing.
• Versioned the API.
• Updated 'README.md' to match changes.

Initial release

Initial release that seems to work. In dire need of more unit tests.