Rename sample10
Rename more sample files
Rename sample 20
Rename sample22
Pull out initial game setup into methods
Moves Shoes application code before method defs to clarify flow of execution
Fix Shoes app width to show all 5 buttons
Rename sample30
Rename sample18
rename sample29
Use - instead of _; use shorter sample names; add new sample names to README
Rename potato chopping sample; Make sure tests pass
Merge pull request #354 from shoes/fi/curate_samples

Curating Samples Initial Work