add test of ls disambiguation
add test of ls disambiguation

kyoungrok0517/linguist,matt40k/linguist,georgesuperman/linguist,wcandillon/linguist,davidzchen/linguist,ya7lelkom/linguist,alitalia/linguist,nburkley/linguist,yyx990803/linguist,Rockyspade/linguist,github/linguist,c-lipka/linguist,yyx990803/linguist,meunierfrederic/octocatlinguist,erkyrath/linguist,phpsgi/linguist,whitj00/linguist,mattn/linguist,kr/linguist,jtbandes/linguist,Rockyspade/linguist,yyx990803/linguist,alvarotrigo/linguist,cokeboL/linguist,Mx7f/linguist,alvarotrigo/linguist,SRI-CSL/linguist,alitalia/linguist,jrnold/linguist,yscho/linguist,yyx990803/linguist,R4PaSs/linguist,pcantrell/linguist,christop/linguist,scttnlsn/linguist,pchaigno/linguist,stanhu/linguist,meunierfrederic/octocatlinguist,kr/linguist,stanhu/linguist,thejameskyle/linguist,sebgod/linguist,assimovt/ling-ist,jtbandes/linguist,sebgod/linguist,erkyrath/linguist,douglas-larocca/linguist,sideci-sample/sideci-sample-linguist,martynbm/linguist,hcatlin/linguist,MahmoudFayed/linguist,sideci-sample/sideci-sample-linguist,adamkaplan/linguist,pchaigno/linguist,PsichiX/linguist,bluebear94/linguist,mcandre/linguist,matt40k/linguist,tschf/linguist,adamkaplan/linguist,marcojonker/test,mwpastore/linguist,pchaigno/linguist,ammaraskar/linguist,douglas-larocca/linguist,FStarLang/linguist,assimovt/ling-ist,chiranjeevjain/linguist,MadcapJake/linguist,mattn/linguist,CegepVictoriaville/linguist,christop/linguist,hcatlin/linguist,anhongyue/test222,jrnold/linguist,wcandillon/linguist,bluebear94/linguist,CegepVictoriaville/linguist,SRI-CSL/linguist,kyoungrok0517/linguist,ilyes14/linguist,manveru/linguist,iblech/linguist,cybernet14/linguist,0a-/linguist,JJ/linguist,erkyrath/linguist,jjatria/linguist,yscho/linguist,steventhanna/linguist,MahmoudFayed/linguist,chiranjeevjain/linguist,BerkeleyTrue/linguist,JJ/linguist,ilyes14/linguist,a0viedo/linguist,stanhu/linguist,ya7lelkom/linguist,PsichiX/linguist,jjatria/linguist,github/linguist,hcutler/linguist,erkyrath/linguist,sebgod/linguist,ammaraskar/linguist,sebgod/linguist,github/linguist,c-lipka/linguist,JJ/linguist,martynbm/linguist,phpsgi/linguist,JJ/linguist,BerkeleyTrue/linguist,CoderXpert/linguist,stanhu/linguist,manveru/linguist,ppaulweber/github-linguist,anhongyue/test222,tschf/linguist,mcandre/linguist,steventhanna/linguist,cokeboL/linguist,cybernet14/linguist,sagar290/linguist,osorgin/linguist,R4PaSs/linguist,a0viedo/linguist,davidzchen/linguist,CoderXpert/linguist,whitj00/linguist,MostAwesomeDude/linguist,pcantrell/linguist,osorgin/linguist,iblech/linguist,FStarLang/linguist,ppaulweber/github-linguist,sagar290/linguist,Mx7f/linguist,meunierfrederic/octocatlinguist,nburkley/linguist,github/linguist,MostAwesomeDude/linguist,georgesuperman/linguist,marcojonker/test,0a-/linguist,hcutler/linguist,thejameskyle/linguist,mwpastore/linguist,scttnlsn/linguist,seanders/linguist,MadcapJake/linguist,seanders/linguist,pchaigno/linguist