Add player leave event
Listens for player leave event and kills sprite
Remove console logs
Allow multiplayer changing of screens
Merge pull request #3 from rising-thunder/acjones617

Hero can now shoot arrows
Update socket events
Fixing gitignore file
Delete cached versions of files
Ignore all JS files
Exposes db connection to socket handler
Saves user data on logout
Fix upper limit in x,y coords in db schema
Merge upstream
Merge arrow changes
Adds png to Player schema
Loads png from server
Adds test endpoint to create new users
Add missiles event
Fire event and modularize render
Add shoot event listeners