Renamed class property in map items to type. (class seems to be a reserved word of some sort.
Added utilities for mapping values to an associative array. These will be used for priority and cpu programInstructions.
Changed robot.priorities to use an associative array instead of an index-based array. This will make it smoother to use as a 1-based array.
Changed cpu instructions to use an associative array.
Merge pull request #17 from SamGraber/array_extensions

Associative array