Move python/ -> surfboard/
Move files around
Pull tests from surfboard dir
Adjust path for test files
Tweak source_dir
Start moving config generation to files
Add initial (failing) config/working
Use ordered dict for graph point
Tweak config loading
Fill in full working config
Swap min_columns for down/upstream...
Move min_columns get lower
Add min_columns to tests
Drop separate config for OneDownOnlyTest
Drop old __main__ test
Drop multi crap
Set maxDiff to None