Cleaning up 'neighbor'
* should probably be renamed...
Bee population count & polination percentage calc
* bug in population count... forgot bees are in an array
* polination percentage should be based on population not carrying capacity
neighbor -> field
* it made sense in my head
* getting info on certain cells in the field
* maybe cell is a better name...
Merge pull request #19 from BillMills/master

Bugfixes & cleanup