Backtesting and Portfolio:retrieveReturnHorizon methods written
retrieveReturnHorizon tests
Merge branch 'master' into backtesting
Backtesting test added
qDebug removed, takeFirst corrected, comments added
Master merged into backtesting, varriskmetrics backtest added
Verifications added to the backtesting, tests added
Merge pull request #56 from pchaigno/backtesting

Backtesting
Merged master into var-garch