Add support for template_wildcarding; allows files from many directories to be templated.
Add support for template_wildcarding; allows files from many directories to be templated.

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