removed highly scalable from CHANGELOG title.
removed highly scalable from CHANGELOG title.

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