chromosome representation rewritten, using Nucleotide objects, cleaner factors_to_consider hash, chromosome fitness function and Scheduler.create_meetings! implemented
chromosome representation rewritten, using Nucleotide objects, cleaner factors_to_consider hash, chromosome fitness function and Scheduler.create_meetings! implemented

mikesmayer/vdms,vinsonchuong/vdms,mikesmayer/vdms,mikesmayer/vdms,vinsonchuong/vdms