minor tweaks, spaceship now bullet, floor bounces
changed the ground a bit
friction changes
Merge branch 'master' of https://github.com/jjpalen/spaceman
turned off debug
Create README.md
added persistent high score even when space resets it
began implementation of obstacle generation
merged
Merge branch 'master' of https://github.com/jjpalen/spaceman
balance tweaks
Merge branch 'master' of https://github.com/jjpalen/spaceman
made obstacle things that don't work