0.5.0

Update 0.0.5 Change Info:

• Added M67 Grenade which you can cook by holding Q and throw by releasing Q - Currently infinite uses
• Added 3 Weapon Upgrades
  • Damage +50% (capped at 3x normal damage)
  • Reload Speed +50% (capped at 3x normal speed)
  • Firerate +50% (capped at 3x normal firerate)
• Changed Zombie spawn rate 
  • Zombies spawn 5 every round until round 5
  • After round 5, 2 zombies added to the total

• Changed Boss spawn rate
  • 1 boss spawns at round 10 
  • After round 10, the boss will spawn every 2 rounds
  • Getting progressively harder each round
• Now Zombie kills and boss kills updates