Missing implementation of two functions

The sample Controller actor must implement two additional functions
Improved tests syntax


Use more sophisticated syntax
Merge pull request #39 from ppiotrow/scalatest_format

Improved tests syntax
Travis continues integration


Configure travis continues integration
Merge pull request #40 from ppiotrow/travis

Travis continues integration
Pass Best message

Pass message directly from Evaluator to its parent (Godfather), then to the EndOfAlgorithm actor
Merge pull request #31 from tomrozb/missing-implementation

Missing implementation of two functions
Do not hold genome in Evaluator; pass EOA actor ref to Evaluator
Merge pull request #41 from tomrozb/best-message

Pass Best message
RoultetteWheelReporduction


Implemented selection of couples using RouletteWheel algorithm.
parents in pair might be the same phenotype (exist copule(x,y) where x == y )
Typo fix
Merge pull request #42 from ppiotrow/coupless

RoultetteWheelReporduction
PhenotypeValueComparator sample implementations

maximize objective function and
minimalize objective function
Backpack algorithm example

Proof of concept:)
Merge pull request #44 from ppiotrow/valueComp

PhenotypeValueComparator sample implementations
Merge pull request #45 from ppiotrow/PLECAK

Plecak