Simplify temp dir creation
Simplify temp dir creation

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