Minor improvements to options documentation
Extend vaporization interface to also support edge cost modification
Move periodic processors to a separate file
Use multiplication instead of addition when generating random edge cost coefficient
Add range-limited edge generator
Add Hexagon worlds
Be a module (for pylint)
Minor performance improvement to world functions
Add edge mutator by side of vaporizator
Handle frequent configuration error gracefully
Configuration changes
Graphviz prettifier
Make avg() work with iterators
Fix vaporization
Improve tick console output
Refactor simulation
Fix world.reset()
Fix world.completion_level()
Fix edge cost mutator
Remove registering simulation in reality_processors