KNN example uses Friedman #1 Problem instead of wind. Only one file
friedmann #1 knn example: longer timeout, no print plugin
friedmann #1 knn example: longer timeout, larger n_samples
mu + lambda CMA-ES initial implementation added
working (mu, lambda)-CMA-ES implementation and example
fixed the return individual
Use GridSearchOptimizer in the gridsearch example (oops)
mu + lambda CMA-ES initial implementation added
Fix some imports in CMAESOptimizer and corresponding example
indent fixes by merge
merging