Added FitnessDiff - a simple fitness function (bears bad results).
Merge branch 'master' into hromadky
Ignored real/
Added properties file
Merge branch 'master' into hromadky
Todays work
FairSelector: Fixed so it no longer bloats population. Asserts added to ensure safety.
OrderEvaluator: Decreased all result fitnesses by one (so now they start at 0); added comments.
HromadkyFitnessErr: Finished the function - now computes standard deviation. Renamed variable opt to avg.
Hromadky: Set some quite good selectors, evaluator, fitness etc.
SusSelectos.java: Implemented SUS (stochastic universal sampling) selector.
UniformXOver.java: Added uniform crossover.
Fixed a bug in the reading of properties in PrisonerEvolution.
HromadkyMutation.java: Added mutation specific for bin packing.
Hromadky.java: Reconfigured evolution, added commented-out lines with new operators.
Merge branch 'master' into real

Conflicts:
	.gitignore
	properties/ga-real.properties
binPacking/createGraphs.sh: Added script for generating graph of binPacking runs.
.gitignore: Ignore /real/.
Added multi-objective optimization.
Fixed a small logging bug, added comments to the code.