Use clang-3.2 for Travis
Use clang-3.2 for Travis

nh2/pcl,LZRS/pcl,wgapl/pcl,mikhail-matrosov/pcl,shangwuhencc/pcl,stfuchs/pcl,simonleonard/pcl,jakobwilm/pcl,krips89/pcl_newfeatures,stefanbuettner/pcl,kanster/pcl,raydtang/pcl,DaikiMaekawa/pcl,mikhail-matrosov/pcl,raydtang/pcl,shyamalschandra/pcl,wgapl/pcl,lydhr/pcl,simonleonard/pcl,fanxiaochen/mypcltest,nikste/pcl,nikste/pcl,shyamalschandra/pcl,DaikiMaekawa/pcl,MMiknis/pcl,cascheberg/pcl,damienjadeduff/pcl,starius/pcl,lebronzhang/pcl,fanxiaochen/mypcltest,srbhprajapati/pcl,shangwuhencc/pcl,kanster/pcl,MMiknis/pcl,mschoeler/pcl,KevenRing/vlp,ipa-rmb/pcl,starius/pcl,simonleonard/pcl,damienjadeduff/pcl,KevenRing/pcl,shangwuhencc/pcl,stfuchs/pcl,jakobwilm/pcl,nikste/pcl,nikste/pcl,v4hn/pcl,v4hn/pcl,KevenRing/pcl,the-glu/pcl,3dtof/pcl,stfuchs/pcl,nh2/pcl,stefanbuettner/pcl,soulsheng/pcl,closerbibi/pcl,wgapl/pcl,fanxiaochen/mypcltest,stfuchs/pcl,zavataafnan/pcl-truck,starius/pcl,KevenRing/pcl,shivmalhotra/pcl,simonleonard/pcl,zhangxaochen/pcl,KevenRing/pcl,damienjadeduff/pcl,KevenRing/pcl,Tabjones/pcl,cascheberg/pcl,the-glu/pcl,zavataafnan/pcl-truck,the-glu/pcl,LZRS/pcl,ResByte/pcl,closerbibi/pcl,v4hn/pcl,ResByte/pcl,MMiknis/pcl,RufaelDev/pcc-mp3dg,3dtof/pcl,LZRS/pcl,jeppewalther/kinfu_segmentation,wgapl/pcl,lydhr/pcl,cascheberg/pcl,Tabjones/pcl,Tabjones/pcl,pkuhto/pcl,kanster/pcl,zavataafnan/pcl-truck,raydtang/pcl,zhangxaochen/pcl,msalvato/pcl_kinfu_highres,pkuhto/pcl,fskuka/pcl,Tabjones/pcl,lydhr/pcl,drmateo/pcl,nh2/pcl,damienjadeduff/pcl,jeppewalther/kinfu_segmentation,locnx1984/pcl,zhangxaochen/pcl,mschoeler/pcl,raydtang/pcl,simonleonard/pcl,the-glu/pcl,chenxingzhe/pcl,mschoeler/pcl,zhangxaochen/pcl,shyamalschandra/pcl,fanxiaochen/mypcltest,closerbibi/pcl,shangwuhencc/pcl,chatchavan/pcl,shivmalhotra/pcl,RufaelDev/pcc-mp3dg,msalvato/pcl_kinfu_highres,v4hn/pcl,shangwuhencc/pcl,krips89/pcl_newfeatures,lydhr/pcl,mschoeler/pcl,ipa-rmb/pcl,mikhail-matrosov/pcl,srbhprajapati/pcl,cascheberg/pcl,soulsheng/pcl,mikhail-matrosov/pcl,chatchavan/pcl,v4hn/pcl,ipa-rmb/pcl,ipa-rmb/pcl,3dtof/pcl,soulsheng/pcl,damienjadeduff/pcl,krips89/pcl_newfeatures,sbec/pcl,raydtang/pcl,mschoeler/pcl,shivmalhotra/pcl,srbhprajapati/pcl,drmateo/pcl,chenxingzhe/pcl,kanster/pcl,nh2/pcl,msalvato/pcl_kinfu_highres,chatchavan/pcl,sbec/pcl,shivmalhotra/pcl,closerbibi/pcl,KevenRing/vlp,srbhprajapati/pcl,soulsheng/pcl,ipa-rmb/pcl,jeppewalther/kinfu_segmentation,KevenRing/vlp,jakobwilm/pcl,LZRS/pcl,stefanbuettner/pcl,KevenRing/vlp,krips89/pcl_newfeatures,DaikiMaekawa/pcl,zhangxaochen/pcl,ResByte/pcl,lebronzhang/pcl,RufaelDev/pcc-mp3dg,msalvato/pcl_kinfu_highres,sbec/pcl,locnx1984/pcl,3dtof/pcl,sbec/pcl,fskuka/pcl,DaikiMaekawa/pcl,RufaelDev/pcc-mp3dg,chenxingzhe/pcl,locnx1984/pcl,stfuchs/pcl,stefanbuettner/pcl,fskuka/pcl,locnx1984/pcl,jakobwilm/pcl,shyamalschandra/pcl,stefanbuettner/pcl,zavataafnan/pcl-truck,MMiknis/pcl,LZRS/pcl,soulsheng/pcl,lebronzhang/pcl,Tabjones/pcl,shyamalschandra/pcl,chenxingzhe/pcl,fanxiaochen/mypcltest,chatchavan/pcl,MMiknis/pcl,pkuhto/pcl,shivmalhotra/pcl,jakobwilm/pcl,kanster/pcl,ResByte/pcl,locnx1984/pcl,zavataafnan/pcl-truck,KevenRing/vlp,jeppewalther/kinfu_segmentation,starius/pcl,3dtof/pcl,RufaelDev/pcc-mp3dg,pkuhto/pcl,lebronzhang/pcl,lebronzhang/pcl,krips89/pcl_newfeatures,starius/pcl,jeppewalther/kinfu_segmentation,fskuka/pcl,drmateo/pcl,nikste/pcl,cascheberg/pcl,the-glu/pcl,fskuka/pcl,ResByte/pcl,msalvato/pcl_kinfu_highres,pkuhto/pcl,DaikiMaekawa/pcl,sbec/pcl,lydhr/pcl,wgapl/pcl,drmateo/pcl,srbhprajapati/pcl,closerbibi/pcl,chenxingzhe/pcl,mikhail-matrosov/pcl,drmateo/pcl