updated changelog.
updated changelog.

dylanht/titan,graben1437/titan,hortonworks/titan,nvoron23/titan,kalatestimine/titan,pluradj/titan,anvie/titan,tomersagi/titan,elkingtonmcb/titan,xlcupid/titan,mbrukman/titan,samanalysis/titan,jankotek/titan,anvie/titan,fengshao0907/titan,mbrukman/titan,kangkot/titan,hortonworks/titan,tomersagi/titan,boorad/titan,xlcupid/titan,banjiewen/titan,infochimps-forks/titan,CYPP/titan,thinkaurelius/titan,graben1437/titan,mwpnava/titan,kalatestimine/titan,mbrukman/titan,ThiagoGarciaAlves/titan,qiuqiyuan/titan,boorad/titan,anvie/titan,banjiewen/titan,wangbf/titan,mbrukman/titan,hortonworks/titan,ThiagoGarciaAlves/titan,amcp/titan,fengshao0907/titan,kangkot/titan,wangbf/titan,qiuqiyuan/titan,elubow/titan,englishtown/titan,twilmes/titan,samanalysis/titan,amcp/titan,anuragkh/titan,englishtown/titan,englishtown/titan,qiuqiyuan/titan,samanalysis/titan,ThiagoGarciaAlves/titan,jamestyack/titan,pluradj/titan,elubow/titan,evanv/titan,evanv/titan,anvie/titan,jankotek/titan,xlcupid/titan,tomersagi/titan,CYPP/titan,pluradj/titan,kalatestimine/titan,kangkot/titan,qiuqiyuan/titan,ThiagoGarciaAlves/titan,elkingtonmcb/titan,dylanht/titan,anvie/titan,CYPP/titan,amcp/titan,evanv/titan,samanalysis/titan,mwpnava/titan,wangbf/titan,infochimps-forks/titan,anuragkh/titan,elubow/titan,nvoron23/titan,hortonworks/titan,elkingtonmcb/titan,boorad/titan,pluradj/titan,twilmes/titan,amcp/titan,anuragkh/titan,xlcupid/titan,infochimps-forks/titan,englishtown/titan,twilmes/titan,elkingtonmcb/titan,infochimps-forks/titan,kangkot/titan,jankotek/titan,nvoron23/titan,hortonworks/titan,qiuqiyuan/titan,infochimps-forks/titan,twilmes/titan,jamestyack/titan,wangbf/titan,elubow/titan,mwpnava/titan,thinkaurelius/titan,CYPP/titan,wangbf/titan,twilmes/titan,banjiewen/titan,anuragkh/titan,jamestyack/titan,fengshao0907/titan,mwpnava/titan,banjiewen/titan,xlcupid/titan,mwpnava/titan,jamestyack/titan,graben1437/titan,jamestyack/titan,ThiagoGarciaAlves/titan,kalatestimine/titan,elkingtonmcb/titan,evanv/titan,tomersagi/titan,anuragkh/titan,fengshao0907/titan,fengshao0907/titan,jankotek/titan,kangkot/titan,thinkaurelius/titan,graben1437/titan,evanv/titan,boorad/titan,nvoron23/titan,mbrukman/titan,tomersagi/titan,dylanht/titan,dylanht/titan,kalatestimine/titan,thinkaurelius/titan,jankotek/titan