v1.0.1 - Bug fixes

- Fixed critical bug causing aliens to get stuck. (note to self: never publish a game 15 minutes before having to leave for work)

- Disabled game reload on pressing 'R' key. (thanks Tibbe!)

- Improved text readability on upgrade buttons (thanks Gill!)

- Formatted time survived stat to HH:MM:SS (thanks Gill!)

- Updated cover image