cqlsh: use libedit when readline is not available, if possible Patch by Aleksey Yeschenko, reviewed by brandonwilliams for CASSANDRA-3597
cqlsh: use libedit when readline is not available, if possible
Patch by Aleksey Yeschenko, reviewed by brandonwilliams for
CASSANDRA-3597

jsanda/cassandra,aweisberg/cassandra,chaordic/cassandra,adelapena/cassandra,fengshao0907/cassandra-1,GabrielNicolasAvellaneda/cassandra,ptnapoleon/cassandra,beobal/cassandra,scaledata/cassandra,sivikt/cassandra,blerer/cassandra,miguel0afd/cassandra-cqlMod,snazy/cassandra,pofallon/cassandra,hhorii/cassandra,modempachev4/kassandra,pkdevbox/cassandra,josh-mckenzie/cassandra,josh-mckenzie/cassandra,shawnkumar/cstargraph,tongjixianing/projects,bcoverston/cassandra,MasahikoSawada/cassandra,strapdata/cassandra,mgmuscari/cassandra-cdh4,blambov/cassandra,HidemotoNakada/cassandra-udf,jbellis/cassandra,sharvanath/cassandra,aweisberg/cassandra,thobbs/cassandra,kangkot/stratio-cassandra,Stratio/stratio-cassandra,mheffner/cassandra-1,qinjin/mdtc-cassandra,phact/cassandra,chbatey/cassandra-1,mike-tr-adamson/cassandra,whitepages/cassandra,pkdevbox/cassandra,qinjin/mdtc-cassandra,qinjin/mdtc-cassandra,sayanh/ViewMaintenanceCassandra,adejanovski/cassandra,sluk3r/cassandra,emolsson/cassandra,pofallon/cassandra,fengshao0907/cassandra-1,jrwest/cassandra,tongjixianing/projects,guard163/cassandra,yukim/cassandra,whitepages/cassandra,AtwooTM/cassandra,yhnishi/cassandra,ibmsoe/cassandra,stef1927/cassandra,snazy/cassandra,strapdata/cassandra,gdusbabek/cassandra,michaelsembwever/cassandra,ptnapoleon/cassandra,sivikt/cassandra,michaelsembwever/cassandra,tommystendahl/cassandra,macintoshio/cassandra,bmel/cassandra,sluk3r/cassandra,Bj0rnen/cassandra,bdeggleston/cassandra,fengshao0907/Cassandra-Research,josh-mckenzie/cassandra,jrwest/cassandra,scylladb/scylla-tools-java,christian-esken/cassandra,driftx/cassandra,michaelmior/cassandra,apache/cassandra,bdeggleston/cassandra,heiko-braun/cassandra,ptuckey/cassandra,mgmuscari/cassandra-cdh4,DavidHerzogTU-Berlin/cassandra,michaelsembwever/cassandra,jasobrown/cassandra,beobal/cassandra,belliottsmith/cassandra,Instagram/cassandra,mt0803/cassandra,cooldoger/cassandra,dprguiuc/Cassandra-Wasef,sbtourist/cassandra,belliottsmith/cassandra,weipinghe/cassandra,ejankan/cassandra,cooldoger/cassandra,ptuckey/cassandra,Stratio/stratio-cassandra,wreda/cassandra,mt0803/cassandra,juiceblender/cassandra,pcmanus/cassandra,heiko-braun/cassandra,aboudreault/cassandra,snazy/cassandra,apache/cassandra,emolsson/cassandra,iamaleksey/cassandra,likaiwalkman/cassandra,bcoverston/cassandra,ifesdjeen/cassandra,pallavi510/cassandra,project-zerus/cassandra,caidongyun/cassandra,scylladb/scylla-tools-java,hengxin/cassandra,hengxin/cassandra,krummas/cassandra,nvoron23/cassandra,mheffner/cassandra-1,michaelmior/cassandra,tommystendahl/cassandra,nlalevee/cassandra,gdusbabek/cassandra,yonglehou/cassandra,mshuler/cassandra,driftx/cassandra,yhnishi/cassandra,bpupadhyaya/cassandra,taigetco/cassandra_read,belliottsmith/cassandra,RyanMagnusson/cassandra,nutbunnies/cassandra,Bj0rnen/cassandra,pkdevbox/cassandra,krummas/cassandra,kangkot/stratio-cassandra,newrelic-forks/cassandra,ejankan/cassandra,nvoron23/cassandra,jeffjirsa/cassandra,rackerlabs/cloudmetrics-cassandra,szhou1234/cassandra,spodkowinski/cassandra,WorksApplications/cassandra,jsanda/cassandra,krummas/cassandra,dkua/cassandra,instaclustr/cassandra,rmarchei/cassandra,spodkowinski/cassandra,DikangGu/cassandra,adelapena/cassandra,miguel0afd/cassandra-cqlMod,Stratio/stratio-cassandra,hengxin/cassandra,EnigmaCurry/cassandra,ifesdjeen/cassandra,RyanMagnusson/cassandra,pcmanus/cassandra,xiongzheng/Cassandra-Research,darach/cassandra,chbatey/cassandra-1,DICL/cassandra,boneill42/cassandra,exoscale/cassandra,blerer/cassandra,pcn/cassandra-1,stef1927/cassandra,mike-tr-adamson/cassandra,aureagle/cassandra,ben-manes/cassandra,mike-tr-adamson/cassandra,DavidHerzogTU-Berlin/cassandraToRun,dongjiaqiang/cassandra,xiongzheng/Cassandra-Research,leomrocha/cassandra,krummas/cassandra,thelastpickle/cassandra,JeremiahDJordan/cassandra,tjake/cassandra,bdeggleston/cassandra,mheffner/cassandra-1,lalithsuresh/cassandra-c3,modempachev4/kassandra,sayanh/ViewMaintenanceSupport,helena/cassandra,guard163/cassandra,mgmuscari/cassandra-cdh4,asias/cassandra,driftx/cassandra,mambocab/cassandra,dongjiaqiang/cassandra,WorksApplications/cassandra,a-buck/cassandra,szhou1234/cassandra,Jollyplum/cassandra,joesiewert/cassandra,DavidHerzogTU-Berlin/cassandraToRun,leomrocha/cassandra,carlyeks/cassandra,pauloricardomg/cassandra,juiceblender/cassandra,AtwooTM/cassandra,swps/cassandra,iamaleksey/cassandra,juiceblender/cassandra,guanxi55nba/db-improvement,kgreav/cassandra,ptnapoleon/cassandra,nlalevee/cassandra,phact/cassandra,jeffjirsa/cassandra,DavidHerzogTU-Berlin/cassandra,kangkot/stratio-cassandra,mashuai/Cassandra-Research,sharvanath/cassandra,jasobrown/cassandra,wreda/cassandra,thelastpickle/cassandra,driftx/cassandra,modempachev4/kassandra,pcn/cassandra-1,wreda/cassandra,mike-tr-adamson/cassandra,blambov/cassandra,ben-manes/cassandra,yukim/cassandra,ibmsoe/cassandra,knifewine/cassandra,whitepages/cassandra,guanxi55nba/key-value-store,instaclustr/cassandra,bmel/cassandra,knifewine/cassandra,shawnkumar/cstargraph,weideng1/cassandra,jeffjirsa/cassandra,aarushi12002/cassandra,bcoverston/cassandra,WorksApplications/cassandra,Stratio/stratio-cassandra,tommystendahl/cassandra,codefollower/Cassandra-Research,regispl/cassandra,Imran-C/cassandra,bcoverston/apache-hosted-cassandra,exoscale/cassandra,stef1927/cassandra,beobal/cassandra,clohfink/cassandra,jsanda/cassandra,bpupadhyaya/cassandra,jkni/cassandra,mshuler/cassandra,guanxi55nba/key-value-store,exoscale/cassandra,yanbit/cassandra,hhorii/cassandra,apache/cassandra,clohfink/cassandra,yukim/cassandra,iburmistrov/Cassandra,jasonwee/cassandra,nlalevee/cassandra,Stratio/stratio-cassandra,jbellis/cassandra,blambov/cassandra,nitsanw/cassandra,ben-manes/cassandra,bpupadhyaya/cassandra,yukim/cassandra,yonglehou/cassandra,weipinghe/cassandra,vramaswamy456/cassandra,JeremiahDJordan/cassandra,mkjellman/cassandra,helena/cassandra,rogerchina/cassandra,LatencyUtils/cassandra-stress2,likaiwalkman/cassandra,Jollyplum/cassandra,mkjellman/cassandra,bmel/cassandra,sedulam/CASSANDRA-12201,sriki77/cassandra,Stratio/cassandra,jeromatron/cassandra,yanbit/cassandra,jeromatron/cassandra,regispl/cassandra,jeromatron/cassandra,vaibhi9/cassandra,Imran-C/cassandra,rogerchina/cassandra,szhou1234/cassandra,Instagram/cassandra,regispl/cassandra,pauloricardomg/cassandra,Jaumo/cassandra,dkua/cassandra,macintoshio/cassandra,blambov/cassandra,sayanh/ViewMaintenanceSupport,HidemotoNakada/cassandra-udf,chaordic/cassandra,swps/cassandra,sedulam/CASSANDRA-12201,MasahikoSawada/cassandra,vaibhi9/cassandra,darach/cassandra,Instagram/cassandra,pallavi510/cassandra,aboudreault/cassandra,thobbs/cassandra,Bj0rnen/cassandra,caidongyun/cassandra,DICL/cassandra,sivikt/cassandra,scylladb/scylla-tools-java,iburmistrov/Cassandra,jasonstack/cassandra,chbatey/cassandra-1,yhnishi/cassandra,LatencyUtils/cassandra-stress2,kgreav/cassandra,xiongzheng/Cassandra-Research,pthomaid/cassandra,taigetco/cassandra_read,emolsson/cassandra,kgreav/cassandra,bcoverston/cassandra,Instagram/cassandra,nakomis/cassandra,blerer/cassandra,AtwooTM/cassandra,aboudreault/cassandra,mashuai/Cassandra-Research,instaclustr/cassandra,weideng1/cassandra,jrwest/cassandra,codefollower/Cassandra-Research,ibmsoe/cassandra,jasobrown/cassandra,rdio/cassandra,a-buck/cassandra,spodkowinski/cassandra,sluk3r/cassandra,dkua/cassandra,michaelsembwever/cassandra,nakomis/cassandra,ptuckey/cassandra,sharvanath/cassandra,GabrielNicolasAvellaneda/cassandra,weipinghe/cassandra,DavidHerzogTU-Berlin/cassandraToRun,thobbs/cassandra,pofallon/cassandra,project-zerus/cassandra,strapdata/cassandra,newrelic-forks/cassandra,sriki77/cassandra,knifewine/cassandra,jeffjirsa/cassandra,nutbunnies/cassandra,Jaumo/cassandra,sbtourist/cassandra,mambocab/cassandra,beobal/cassandra,rdio/cassandra,boneill42/cassandra,christian-esken/cassandra,pauloricardomg/cassandra,nitsanw/cassandra,cooldoger/cassandra,scaledata/cassandra,pallavi510/cassandra,pthomaid/cassandra,EnigmaCurry/cassandra,heiko-braun/cassandra,kgreav/cassandra,aarushi12002/cassandra,GabrielNicolasAvellaneda/cassandra,yanbit/cassandra,a-buck/cassandra,dongjiaqiang/cassandra,pthomaid/cassandra,gdusbabek/cassandra,nitsanw/cassandra,bdeggleston/cassandra,JeremiahDJordan/cassandra,rdio/cassandra,adejanovski/cassandra,iamaleksey/cassandra,scaledata/cassandra,adelapena/cassandra,snazy/cassandra,juiceblender/cassandra,ifesdjeen/cassandra,macintoshio/cassandra,MasahikoSawada/cassandra,instaclustr/cassandra,WorksApplications/cassandra,lalithsuresh/cassandra-c3,guanxi55nba/db-improvement,taigetco/cassandra_read,dprguiuc/Cassandra-Wasef,dprguiuc/Cassandra-Wasef,yonglehou/cassandra,guanxi55nba/db-improvement,helena/cassandra,caidongyun/cassandra,matthewtt/cassandra_read,adejanovski/cassandra,iburmistrov/Cassandra,rackerlabs/cloudmetrics-cassandra,nvoron23/cassandra,pcmanus/cassandra,aureagle/cassandra,fengshao0907/Cassandra-Research,asias/cassandra,yangzhe1991/cassandra,Stratio/cassandra,mshuler/cassandra,pauloricardomg/cassandra,EnigmaCurry/cassandra,kangkot/stratio-cassandra,clohfink/cassandra,matthewtt/cassandra_read,cooldoger/cassandra,bcoverston/apache-hosted-cassandra,jkni/cassandra,mashuai/Cassandra-Research,nakomis/cassandra,rmarchei/cassandra,spodkowinski/cassandra,weideng1/cassandra,guanxi55nba/key-value-store,strapdata/cassandra,scylladb/scylla-tools-java,christian-esken/cassandra,sriki77/cassandra,LatencyUtils/cassandra-stress2,kangkot/stratio-cassandra,mkjellman/cassandra,mshuler/cassandra,michaelmior/cassandra,jasonstack/cassandra,clohfink/cassandra,thelastpickle/cassandra,josh-mckenzie/cassandra,carlyeks/cassandra,HidemotoNakada/cassandra-udf,yangzhe1991/cassandra,aweisberg/cassandra,Jaumo/cassandra,fengshao0907/cassandra-1,DavidHerzogTU-Berlin/cassandra,Imran-C/cassandra,Jollyplum/cassandra,ollie314/cassandra,ejankan/cassandra,jasonwee/cassandra,swps/cassandra,jkni/cassandra,darach/cassandra,aarushi12002/cassandra,vaibhi9/cassandra,pcn/cassandra-1,sayanh/ViewMaintenanceCassandra,RyanMagnusson/cassandra,tongjixianing/projects,nutbunnies/cassandra,jasonwee/cassandra,project-zerus/cassandra,sbtourist/cassandra,boneill42/cassandra,rackerlabs/cloudmetrics-cassandra,sedulam/CASSANDRA-12201,tjake/cassandra,jasonstack/cassandra,sayanh/ViewMaintenanceCassandra,tommystendahl/cassandra,DikangGu/cassandra,ollie314/cassandra,iamaleksey/cassandra,joesiewert/cassandra,tjake/cassandra,guard163/cassandra,rogerchina/cassandra,ollie314/cassandra,likaiwalkman/cassandra,jbellis/cassandra,miguel0afd/cassandra-cqlMod,szhou1234/cassandra,Stratio/cassandra,jrwest/cassandra,DICL/cassandra,DikangGu/cassandra,codefollower/Cassandra-Research,aureagle/cassandra,aweisberg/cassandra,rmarchei/cassandra,fengshao0907/Cassandra-Research,asias/cassandra,belliottsmith/cassandra,tjake/cassandra,joesiewert/cassandra,leomrocha/cassandra,phact/cassandra,mkjellman/cassandra,chaordic/cassandra,lalithsuresh/cassandra-c3,jasobrown/cassandra,vramaswamy456/cassandra,blerer/cassandra,thelastpickle/cassandra,newrelic-forks/cassandra,vramaswamy456/cassandra,bcoverston/apache-hosted-cassandra,mambocab/cassandra,shawnkumar/cstargraph,mt0803/cassandra,adelapena/cassandra,stef1927/cassandra,matthewtt/cassandra_read,hhorii/cassandra,yangzhe1991/cassandra,ifesdjeen/cassandra,carlyeks/cassandra,apache/cassandra