Fix CHANGES.txt for 2.2beta1 and 2.2rc1
Fix CHANGES.txt for 2.2beta1 and 2.2rc1

spodkowinski/cassandra,Jaumo/cassandra,regispl/cassandra,GabrielNicolasAvellaneda/cassandra,codefollower/Cassandra-Research,AtwooTM/cassandra,jkni/cassandra,whitepages/cassandra,aweisberg/cassandra,aarushi12002/cassandra,Instagram/cassandra,jbellis/cassandra,weideng1/cassandra,Imran-C/cassandra,josh-mckenzie/cassandra,JeremiahDJordan/cassandra,knifewine/cassandra,ejankan/cassandra,Jollyplum/cassandra,ben-manes/cassandra,modempachev4/kassandra,pofallon/cassandra,ejankan/cassandra,dkua/cassandra,jasonwee/cassandra,pcn/cassandra-1,carlyeks/cassandra,jasobrown/cassandra,boneill42/cassandra,christian-esken/cassandra,yonglehou/cassandra,modempachev4/kassandra,nutbunnies/cassandra,sivikt/cassandra,ben-manes/cassandra,blambov/cassandra,driftx/cassandra,clohfink/cassandra,caidongyun/cassandra,rogerchina/cassandra,tommystendahl/cassandra,michaelsembwever/cassandra,mike-tr-adamson/cassandra,swps/cassandra,apache/cassandra,yhnishi/cassandra,jeromatron/cassandra,ollie314/cassandra,mshuler/cassandra,mkjellman/cassandra,ifesdjeen/cassandra,jasobrown/cassandra,nitsanw/cassandra,pthomaid/cassandra,helena/cassandra,adejanovski/cassandra,carlyeks/cassandra,mt0803/cassandra,Jollyplum/cassandra,mheffner/cassandra-1,pcmanus/cassandra,jasonwee/cassandra,MasahikoSawada/cassandra,cooldoger/cassandra,aboudreault/cassandra,yangzhe1991/cassandra,bcoverston/cassandra,modempachev4/kassandra,sluk3r/cassandra,helena/cassandra,chaordic/cassandra,thobbs/cassandra,newrelic-forks/cassandra,jasonstack/cassandra,jkni/cassandra,scylladb/scylla-tools-java,yukim/cassandra,blerer/cassandra,jrwest/cassandra,Jollyplum/cassandra,pcn/cassandra-1,swps/cassandra,JeremiahDJordan/cassandra,yanbit/cassandra,belliottsmith/cassandra,adelapena/cassandra,exoscale/cassandra,blambov/cassandra,strapdata/cassandra,ptuckey/cassandra,yangzhe1991/cassandra,jkni/cassandra,whitepages/cassandra,tommystendahl/cassandra,clohfink/cassandra,sluk3r/cassandra,strapdata/cassandra,bmel/cassandra,ptuckey/cassandra,clohfink/cassandra,pthomaid/cassandra,sharvanath/cassandra,boneill42/cassandra,apache/cassandra,tongjixianing/projects,mshuler/cassandra,adejanovski/cassandra,stef1927/cassandra,bdeggleston/cassandra,knifewine/cassandra,sharvanath/cassandra,snazy/cassandra,hengxin/cassandra,weideng1/cassandra,cooldoger/cassandra,vramaswamy456/cassandra,dongjiaqiang/cassandra,sedulam/CASSANDRA-12201,bdeggleston/cassandra,ptuckey/cassandra,exoscale/cassandra,adelapena/cassandra,jasonstack/cassandra,tjake/cassandra,bdeggleston/cassandra,pkdevbox/cassandra,codefollower/Cassandra-Research,helena/cassandra,ben-manes/cassandra,mike-tr-adamson/cassandra,vramaswamy456/cassandra,snazy/cassandra,MasahikoSawada/cassandra,beobal/cassandra,vaibhi9/cassandra,weipinghe/cassandra,aarushi12002/cassandra,mt0803/cassandra,ollie314/cassandra,dkua/cassandra,belliottsmith/cassandra,blerer/cassandra,mheffner/cassandra-1,michaelsembwever/cassandra,mambocab/cassandra,scylladb/scylla-tools-java,regispl/cassandra,juiceblender/cassandra,instaclustr/cassandra,tongjixianing/projects,aureagle/cassandra,Imran-C/cassandra,likaiwalkman/cassandra,hhorii/cassandra,kgreav/cassandra,fengshao0907/cassandra-1,fengshao0907/cassandra-1,yukim/cassandra,josh-mckenzie/cassandra,bcoverston/cassandra,rmarchei/cassandra,adejanovski/cassandra,DikangGu/cassandra,juiceblender/cassandra,jeffjirsa/cassandra,emolsson/cassandra,sivikt/cassandra,josh-mckenzie/cassandra,hengxin/cassandra,christian-esken/cassandra,ptnapoleon/cassandra,hengxin/cassandra,fengshao0907/Cassandra-Research,sluk3r/cassandra,pcn/cassandra-1,rdio/cassandra,michaelsembwever/cassandra,blambov/cassandra,newrelic-forks/cassandra,blerer/cassandra,mambocab/cassandra,nutbunnies/cassandra,rmarchei/cassandra,darach/cassandra,joesiewert/cassandra,likaiwalkman/cassandra,ifesdjeen/cassandra,joesiewert/cassandra,apache/cassandra,sivikt/cassandra,yanbit/cassandra,joesiewert/cassandra,scaledata/cassandra,DikangGu/cassandra,pauloricardomg/cassandra,belliottsmith/cassandra,szhou1234/cassandra,guard163/cassandra,a-buck/cassandra,DICL/cassandra,macintoshio/cassandra,chbatey/cassandra-1,adelapena/cassandra,wreda/cassandra,weideng1/cassandra,RyanMagnusson/cassandra,aboudreault/cassandra,pauloricardomg/cassandra,krummas/cassandra,jasobrown/cassandra,michaelmior/cassandra,thobbs/cassandra,carlyeks/cassandra,Instagram/cassandra,macintoshio/cassandra,a-buck/cassandra,mshuler/cassandra,snazy/cassandra,mt0803/cassandra,yukim/cassandra,GabrielNicolasAvellaneda/cassandra,scaledata/cassandra,whitepages/cassandra,darach/cassandra,exoscale/cassandra,vaibhi9/cassandra,xiongzheng/Cassandra-Research,tjake/cassandra,beobal/cassandra,jasonstack/cassandra,dongjiaqiang/cassandra,fengshao0907/Cassandra-Research,AtwooTM/cassandra,jasobrown/cassandra,hhorii/cassandra,dongjiaqiang/cassandra,michaelsembwever/cassandra,WorksApplications/cassandra,jeffjirsa/cassandra,Jaumo/cassandra,sedulam/CASSANDRA-12201,boneill42/cassandra,tongjixianing/projects,sharvanath/cassandra,jasonwee/cassandra,pauloricardomg/cassandra,nutbunnies/cassandra,ollie314/cassandra,aureagle/cassandra,kgreav/cassandra,guard163/cassandra,DICL/cassandra,apache/cassandra,hhorii/cassandra,caidongyun/cassandra,DikangGu/cassandra,driftx/cassandra,darach/cassandra,ifesdjeen/cassandra,rmarchei/cassandra,wreda/cassandra,bpupadhyaya/cassandra,likaiwalkman/cassandra,thelastpickle/cassandra,rogerchina/cassandra,RyanMagnusson/cassandra,bmel/cassandra,yukim/cassandra,instaclustr/cassandra,yhnishi/cassandra,mike-tr-adamson/cassandra,michaelmior/cassandra,adelapena/cassandra,pkdevbox/cassandra,szhou1234/cassandra,Instagram/cassandra,szhou1234/cassandra,WorksApplications/cassandra,ifesdjeen/cassandra,bcoverston/cassandra,tjake/cassandra,spodkowinski/cassandra,weipinghe/cassandra,bpupadhyaya/cassandra,mheffner/cassandra-1,pkdevbox/cassandra,aweisberg/cassandra,pcmanus/cassandra,tommystendahl/cassandra,aweisberg/cassandra,cooldoger/cassandra,driftx/cassandra,ejankan/cassandra,josh-mckenzie/cassandra,jeffjirsa/cassandra,jrwest/cassandra,yonglehou/cassandra,tjake/cassandra,xiongzheng/Cassandra-Research,spodkowinski/cassandra,iamaleksey/cassandra,emolsson/cassandra,regispl/cassandra,bdeggleston/cassandra,aweisberg/cassandra,dkua/cassandra,vaibhi9/cassandra,swps/cassandra,pauloricardomg/cassandra,jbellis/cassandra,pofallon/cassandra,macintoshio/cassandra,chaordic/cassandra,krummas/cassandra,weipinghe/cassandra,kgreav/cassandra,spodkowinski/cassandra,nitsanw/cassandra,guard163/cassandra,blerer/cassandra,juiceblender/cassandra,codefollower/Cassandra-Research,WorksApplications/cassandra,phact/cassandra,jeffjirsa/cassandra,clohfink/cassandra,fengshao0907/Cassandra-Research,iamaleksey/cassandra,yhnishi/cassandra,instaclustr/cassandra,aarushi12002/cassandra,WorksApplications/cassandra,scylladb/scylla-tools-java,phact/cassandra,ptnapoleon/cassandra,bpupadhyaya/cassandra,thobbs/cassandra,JeremiahDJordan/cassandra,iamaleksey/cassandra,michaelmior/cassandra,AtwooTM/cassandra,jeromatron/cassandra,mike-tr-adamson/cassandra,strapdata/cassandra,rogerchina/cassandra,mshuler/cassandra,jrwest/cassandra,jbellis/cassandra,bmel/cassandra,nitsanw/cassandra,driftx/cassandra,aboudreault/cassandra,chaordic/cassandra,scaledata/cassandra,jeromatron/cassandra,strapdata/cassandra,DICL/cassandra,ptnapoleon/cassandra,thelastpickle/cassandra,Instagram/cassandra,a-buck/cassandra,szhou1234/cassandra,jrwest/cassandra,rdio/cassandra,vramaswamy456/cassandra,GabrielNicolasAvellaneda/cassandra,pofallon/cassandra,stef1927/cassandra,stef1927/cassandra,stef1927/cassandra,juiceblender/cassandra,snazy/cassandra,yonglehou/cassandra,emolsson/cassandra,mkjellman/cassandra,iamaleksey/cassandra,yangzhe1991/cassandra,pthomaid/cassandra,chbatey/cassandra-1,bcoverston/cassandra,aureagle/cassandra,krummas/cassandra,MasahikoSawada/cassandra,RyanMagnusson/cassandra,instaclustr/cassandra,knifewine/cassandra,Imran-C/cassandra,beobal/cassandra,pcmanus/cassandra,yanbit/cassandra,phact/cassandra,scylladb/scylla-tools-java,chbatey/cassandra-1,kgreav/cassandra,sedulam/CASSANDRA-12201,belliottsmith/cassandra,cooldoger/cassandra,caidongyun/cassandra,fengshao0907/cassandra-1,beobal/cassandra,thelastpickle/cassandra,Jaumo/cassandra,krummas/cassandra,xiongzheng/Cassandra-Research,thelastpickle/cassandra,tommystendahl/cassandra,mkjellman/cassandra,rdio/cassandra,christian-esken/cassandra,mkjellman/cassandra,blambov/cassandra,wreda/cassandra,mambocab/cassandra,newrelic-forks/cassandra