Release v0.5.0
Merge branch 'master' into dev
Added overview blurb from README to __init__.py
Updated the index for docs
Updated some docstrings in the world module
Moved constructor docstrings to class docstring
Abstracted the heart of the ACO algorithm into its own method
Added more documentation to the world class
Bump version to 0.5.1
Docstrings touchup and additions
Fixed bug when ant_count < 1
Final docstring touchups
PyPi release v0.5.1