mutation added
fitness is close. committing because I have the bad feeling I'm about to break something
fitness function is workingggg
Merge pull request #8 from bjacobel/brian

Mutation and fitness work
Started work on selection
whoops. forgot to check for errors before committing
Merge pull request #9 from bjacobel/brian

Population, breeding, selection
Merge branch 'master' of https://github.com/bjacobel/evolalg into jackson
minor debugging in GA, handled parameter error checking for calling evolalg