Fix crsh with Unicode in environment vars
Fix crsh with Unicode in environment vars

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