enable LLVM/Clang in Travis
enable LLVM/Clang in Travis

allanino/nupic,brev/nupic,pulinagrawal/nupic,fergalbyrne/nupic,metaml/nupic,wanghaven/nupic,GeraldLoeffler/nupic,scottpurdy/nupic,BeiLuoShiMen/nupic,EricSB/nupic,rcrowder/nupic,lscheinkman/nupic,subutai/nupic,BoltzmannBrain/nupic,markneville/nupic,cogmission/nupic,vamsirajendra/nupic,passiweinberger/nupic,pap/nupic,runt18/nupic,wanghaven/nupic,markneville/nupic,alfonsokim/nupic,chen0031/nupic,arhik/nupic,sambitgaan/nupic,loretoparisi/nupic,numenta/nupic,chanceraine/nupic,rayNymous/nupic,loretoparisi/nupic,SaganBolliger/nupic,go-bears/nupic,chen0031/nupic,neuroidss/nupic,akhilaananthram/nupic,blueburningcoder/nupic,BeiLuoShiMen/nupic,go-bears/nupic,marionleborgne/nupic,vitaly-krugl/nupic,ywcui1990/nupic,rcrowder/nupic,loretoparisi/nupic,cogmission/nupic,vamsirajendra/nupic,blueburningcoder/nupic,BoltzmannBrain/nupic,mcanthony/nupic,marionleborgne/nupic,chanceraine/nupic,SaganBolliger/nupic,cngo-github/nupic,markneville/nupic,rhyolight/nupic,scottpurdy/nupic,virneo/nupic,rhyolight/nupic,ben-hopps/nupic,numenta-ci/nupic,fergalbyrne/nupic,metaml/nupic,passiweinberger/nupic,rcrowder/nupic,glorizen/nupic,ben-hopps/nupic,allanino/nupic,elkingtonmcb/nupic,sambitgaan/nupic,numenta-ci/nupic,vitaly-krugl/nupic,arhik/nupic,neuroidss/nupic,pulinagrawal/nupic,numenta/nupic,alfonsokim/nupic,darshanthaker/nupic,numenta/nupic,breznak/nupic,BeiLuoShiMen/nupic,BoltzmannBrain/nupic,mcanthony/nupic,ywcui1990/nupic,badlogicmanpreet/nupic,virneo/nupic,chen0031/nupic,jcasner/nupic,scottpurdy/nupic,eranchetz/nupic,pap/nupic,jcasner/nupic,GeraldLoeffler/nupic,breznak/nupic,passiweinberger/nupic,sambitgaan/nupic,elkingtonmcb/nupic,pulinagrawal/nupic,vitaly-krugl/nupic,alfonsokim/nupic,SaganBolliger/nupic,rhyolight/nupic,wanghaven/nupic,jcasner/nupic,GeraldLoeffler/nupic,akhilaananthram/nupic,EricSB/nupic,vamsirajendra/nupic,elkingtonmcb/nupic,ben-hopps/nupic,go-bears/nupic,marionleborgne/nupic,glorizen/nupic,blueburningcoder/nupic,fergalbyrne/nupic,brev/nupic,badlogicmanpreet/nupic,subutai/nupic,metaml/nupic,darshanthaker/nupic,akhilaananthram/nupic,cngo-github/nupic,darshanthaker/nupic,lscheinkman/nupic,arhik/nupic,eranchetz/nupic,runt18/nupic,ywcui1990/nupic,rayNymous/nupic,brev/nupic,chanceraine/nupic,numenta-ci/nupic,rayNymous/nupic,cogmission/nupic,virneo/nupic,subutai/nupic,breznak/nupic,badlogicmanpreet/nupic,mcanthony/nupic,eranchetz/nupic,allanino/nupic,cngo-github/nupic,glorizen/nupic,EricSB/nupic,lscheinkman/nupic,neuroidss/nupic,runt18/nupic,pap/nupic