Add log to starting parameters; break lines
Simplify main functions called in every Model:step/3

separate computing agent's next move and applying it
Return accumulated ants buffer from parallant:applying_moves
Fix comparing old and new ant positions in parallant:apply_move/3
Update tiled version to new operations
Update test script
Update README.md
Poke elvis stylecheck
Introduce world_impl behaviour; fix style issues
Merge branch 'simplify' of github.com:ParaPhraseAGH/parallant into simplify
Remove unused code
Run all 4 pairs of model and backend in tests
Update README.md
Fixed livelocks when number of ants >= one of dimensions
Remove Occupied structure and make use of agent list in the #env record to store agents
Merge pull request #2 from ParaPhraseAGH/simplify

Simplify/refactor operators