Still working on MOCHC
Adding comments to core interfaces
Merge branch 'master' of https://github.com/jMetal/jMetal
Renaming ContinousProblem to DoubleProblem
Added DoubleBinarySolution and  DoubleBinaryProblem
Still working on DoublBinarySolution (to be tested)
Refactoring DifferentialEvolution to use a DifferentialEvolutionBuilder
Working on DiifferentialEvolutionBuilderTest
Finished DifferentialEvolutionBuilderTest class
Working on DifferentialEvolutionTest
Still working on DifferentialEvolutionTest
Updated jmetal-algorithm/pom.xml to add Mockito dependency
Still working on ...
Still working in DifferentialEvolutionTest
Refactoring AbstractEvolutionaryAlgorithm
Tests on DifferentialEvolution finished
Minor changes
Optimizing imports
AlgorithmRunner modified to use threads
Adding checks to NSGAIIBuilder