Added comments to getFreeNodes().
Added comments to getFreeNodes().



raindev/testng,krmahadevan/testng,missedone/testng,smaudet/testng,rschmitt/testng,6ft-invsbl-rbbt/testng,AJ-72/testng,AJ-72/testng,gjuillot/testng,jerome-jacob/testng,emopers/testng,msebire/testng,missedone/testng,rschmitt/testng,raindev/testng,tobecrazy/testng,raindev/testng,tremes/testng,s2oBCN/testng,aledsage/testng,scr/testng,emopers/testng,VikingDen/testng,tobecrazy/testng,VikingDen/testng,JeshRJ/myRepRJ,meeroslaph/testng,jerome-jacob/testng,aledsage/testng,cbeust/testng,akozlova/testng,msebire/testng,s2oBCN/testng,s2oBCN/testng,VikingDen/testng,tremes/testng,juherr/testng,smaudet/testng,tremes/testng,tobecrazy/testng,krmahadevan/testng,tobecrazy/testng,missedone/testng,krmahadevan/testng,juherr/testng,juherr/testng,bmlct/testng,rschmitt/testng,6ft-invsbl-rbbt/testng,smaudet/testng,aledsage/testng,jaypal/testng,krmahadevan/testng,cbeust/testng,meeroslaph/testng,scr/testng,jerome-jacob/testng,rschmitt/testng,aledsage/testng,jerome-jacob/testng,6ft-invsbl-rbbt/testng,VladRassokhin/testng,smaudet/testng,raindev/testng,gjuillot/testng,6ft-invsbl-rbbt/testng,AJ-72/testng,akozlova/testng,krmahadevan/testng,akozlova/testng,bmlct/testng,bmlct/testng,smaudet/testng,s2oBCN/testng,AJ-72/testng,meeroslaph/testng,6ft-invsbl-rbbt/testng,gjuillot/testng,jaypal/testng,JeshRJ/myRepRJ,meeroslaph/testng,jaypal/testng,VladRassokhin/testng,raindev/testng,VladRassokhin/testng,gjuillot/testng,missedone/testng,VladRassokhin/testng,aledsage/testng,emopers/testng,AJ-72/testng,tobecrazy/testng,meeroslaph/testng,JeshRJ/myRepRJ,aledsage/testng,scr/testng,JeshRJ/myRepRJ,s2oBCN/testng,jerome-jacob/testng,missedone/testng,emopers/testng,VladRassokhin/testng,jaypal/testng,juherr/testng,msebire/testng,scr/testng,cbeust/testng,VladRassokhin/testng,raindev/testng,tremes/testng,akozlova/testng,jaypal/testng,AJ-72/testng,VikingDen/testng,juherr/testng,gjuillot/testng,msebire/testng,akozlova/testng,tremes/testng,JeshRJ/myRepRJ,emopers/testng,VikingDen/testng,cbeust/testng,msebire/testng,bmlct/testng,bmlct/testng,cbeust/testng,scr/testng,rschmitt/testng