Add reply logging
Update readme info for tusd
gofmt
New skeleton
Explain dev.sh
Initial refactoring, WIP
error handling, url matching
Return url for new file resources
Final-Length header
Comments and fixed status code
Write some functional handler tests

Also found / fixes a few issues thanks to this!
Implement test setup and teardown

Will be reused for the core tests
Start with core protocol tests
Initial PATCH implementation
Delete some stuff
Refactor data store and implement HEAD Offset
Use .info extension
Delete .info files
Fix run instructions
Add CORS support again