Adds Mayhem ruleset

Fixes training ruleset map error

Friendly mines no longer explode

Logs deaths to console

Fixes items in state

Adds some rudimentary exception handling

Adds world state to payload

Merge branch 'master' of github.com:bencrowder/botswana

CSS updates

Updates to LittleAni

Ruleset changes

Allows for naming bots differently from their class names

Strips URL gunk

Fixes Firefox controls

Adds conveyor