Upgrade update
Merge branch 'master' of github.com:dmazin/asteroid-tycoon
More upgrade crap
Merge branch 'master' of github.com:dmazin/asteroid-tycoon
Merge branch 'master' of github.com:dmazin/asteroid-tycoon into upgrades
Upgrades work
Merge branch 'master' of github.com:dmazin/asteroid-tycoon into upgrades
Update ui on upgrade
Merge pull request #2 from dmazin/upgrades

Upgrades