Initial commit. Added a commit to the world.
Merge branch 'Class_2013_01_06' of
https://github.com/PhouLee/essentials-of-metaheuristics-groovy into
PhouLee-Class_2013_01_06

Merged in Phou's comment.
Merge branch 'Class_2013_01_06' of
https://github.com/NicMcPhee/essentials-of-metaheuristics-groovy.git
into Class_2013_01_06

Somehow my local copy and my remote copies had gotten out of synch. I
think this fixes that, though.