Add missing mode setting in Emacs file variables
Add missing mode setting in Emacs file variables

basho/rebar,blt/rebar3,matwey/rebar,bsmr-erlang/rebar,apache/couchdb-rebar,K2InformaticsGmbH/rebar,zugolosian/rebar3,paulo-ferraz-oliveira/rebar,heroku/rebar,benoitc/rebar3,oubiwann/rebar,fishcakez/rebar3,lrascao/rebar,djnym/rebar3,beni55/rebar,fabiankrol/rebar3,oubiwann/rebar,CMoH/rebar,fauxsoup/rebar3,jbalint/rebar3,cloudant/couchdb-rebar,rebar/rebar3,matwey/rebar,RubberCthulhu/rebar,linearregression/rebar3,basho/rebar,GabrielNicolasAvellaneda/rebar,jbalint/rebar3,platinumthinker/rebar,bsmr-erlang/rebar,fabiankrol/rebar3,norton/rebar,SiDen/rebar,erlang/rebar3,lrascao/rebar,oubiwann/rebar,tsloughter/rebar3,norton/rebar,blt/rebar3,walrusVision/rebar3,csyangchen/rebar,beni55/rebar,processone/rebar3,walrusVision/rebar3,wcy123/rebar,sile/rebar3,macintux/rebar,shkumagai/rebar,lpgauth/rebar,deadok22/rebar,syl20bnr/rebar,zugolosian/rebar3,scatterbrain/rebar,project-fifo/rebar3,paulo-ferraz-oliveira/rebar,sile/rebar3,deadok22/rebar,cloudant/couchdb-rebar,K2InformaticsGmbH/rebar,GabrielNicolasAvellaneda/rebar,thomasbhatia/rebar,project-fifo/rebar3,syl20bnr/rebar,evnix/rebar,dcarastan/rebar,thomasbhatia/rebar,benoitc/rebar3,bsmr-erlang/rebar,norton/rebar3,wcy123/rebar,lpgauth/rebar,SiDen/rebar,jacktang/rebar,GabrielNicolasAvellaneda/rebar,platinumthinker/rebar,kellymclaughlin/rebar3,matwey/rebar,beni55/rebar-1,scatterbrain/rebar,choptastic/rebar,apache/couchdb-rebar,matwey/rebar,surik/rebar3,macintux/rebar,cloudant/couchdb-rebar,norton/rebar,rebar/rebar,lrascao/rebar,dcarastan/rebar,linearregression/rebar3,vladdu/rebar3,ferd/rebar3,macintux/rebar,csyangchen/rebar,heroku/rebar,csyangchen/rebar,K2InformaticsGmbH/rebar,rebar/rebar3,saleyn/rebar3,evnix/rebar,processone/rebar3,K2InformaticsGmbH/rebar,shkumagai/rebar,beni55/rebar,platinumthinker/rebar,lpgauth/rebar,CMoH/rebar,thomasbhatia/rebar,bsmr-erlang/rebar,lrascao/rebar3,lrascao/rebar,beni55/rebar-1,choptastic/rebar,syl20bnr/rebar,apache/couchdb-rebar,CMoH/rebar,lrascao/rebar,shkumagai/rebar,matwey/rebar,fauxsoup/rebar3,norton/rebar,rebar/rebar,jacktang/rebar,choptastic/rebar,surik/rebar3,paulo-ferraz-oliveira/rebar,K2InformaticsGmbH/rebar,jacktang/rebar,scatterbrain/rebar,evnix/rebar,rebar/rebar,dcarastan/rebar,RubberCthulhu/rebar,SiDen/rebar