Fix #232 (rebar_reltool:mk_target_dir)
Fix #232 (rebar_reltool:mk_target_dir)

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