first commit after we started refactoring. Some integration still fail at this point...
 Some integration still fail at this point...
Bunch of small/medium refactorings, main of which is removal of GeneProfileBuilderFactory, it wasn't required anymore
patched BarChartTrader to work as it was in the good old days... but 80% of it needs to be refactored
Work on BarchartTrader (code is not compilable )
BarChart works for multi factor experiments, still need to fix BarChartTrader related tests
merge with master
Merge branch 'master' of github.com:gxa/atlas into multifactor_experiments
merge with master