Further work in CMA-ES algorithm.
Fixed conflict in CovarianceMatrixAdaptationEvolutionStrategy.java
Merge branch 'estebanpua-master'
Adding NSGAIIBuilderTest
Refactoring DifferentialEvolutionBuilderTest
Minor changes
Removing unused files
Added POC of unit test with Mockito.
Removing empty test classes
Refactoring test classes
Adding dependency in jmetal-core/pom.xml
Working on DominanceRankingTest
Updated unit tests following TDD approach.
Fixing a bug in the nextInt method belonging to the random generator implementations
Merge branch 'master' of https://github.com/ajnebro/jMetal
Reformatting jmetal-algorithm codes
New version of DifferentialEvolutionTest
New version of DifferentialEvolutionTest
Added dependency to jmetal-core/pom.xml
Random number generators refactorized