First commit.
Add gitignore.
Add first erlang files.
First test. Comment given factory functions.
Add test.
Finish warmup.
Rename README.
Add robotFunctions and arbiter.
Add module myLists.
Functions to manipulate maps.
Modifies map.
Create myArbiter.
Add Makefile.
Add unit tests for myLists.
Add unit tests for myArbiter.
Add comments.
Add todo.
Add out_of_map test, entry and exit points.
Implement enter.
Add unit tests, fix bugs.