allow bundle without to take env vars
allow bundle without to take env vars

redhotvengeance/heroku-buildpack-deep-thought,rvizza/heroku-buildpack-gsl-ruby,dtao/teeny-buildpack,sanemat/heroku-buildpack-ruby-tachikoma,ChefSteps/heroku-buildpack-ruby,markaschneider/heroku-buildpack-ruby-ffmpeg-sox,wolfoo2931/heroku-buildpack-ruby-2a352ae,mintybit/heroku-buildpack-ruby,gls1/heroku-buildpack-ruby-pdftk-new,ascot21/heroku-buildpack-turbo-sprockets,space150/heroku-buildpack-ruby,darron/heroku-buildpack-ruby-jekyll,fgbreel/heroku-buildpack-ruby,wakermahmud/heroku-buildpack-jekyll,jasonlevens/heroku-buildpack-ruby,jonseaberg/heroku-buildpack-turbo-sprockets,hausdorff/heroku-buildpack-ruby-jekyll,12spokes/heroku-buildpack-ruby-imagemagick,jumptvs/BP_Ruby,CPPWind/ruby-buildpack,allomov/fat-free-heroku-buildpack-ruby,Jonty/ruby-buildpack,instacart/heroku-buildpack-ruby,nthj/heroku-buildpack-mirror,lemurheavy/heroku-buildpack-ruby,crdschurch/heroku-buildpack-ruby,rowanoulton/heroku-buildpack-ruby,vhx/heroku-buildpack,takii/db2rubybuildpack,righi/instacart-heroku-buildpack,cloudfoundry/ruby-buildpack,atmos/heroku-buildpack-ruby,DigitalInnovation/heroku-buildpack-mslabs,firmhouse/heroku-buildpack-ruby-freetds,cloudfoundry/ruby-buildpack,rhomobile/heroku-buildpack-ruby,sky-uk/ruby-buildpack,cordata/heroku-buildpack-ruby,cordata/heroku-buildpack-ruby,samfrench/heroku-buildpack-ruby,moneyadviceservice/heroku-buildpack-ruby-bowndler,cloudn/buildpack-ruby,amaltson/heroku-buildpack-ruby,schu/heroku-buildpack-ruby,ericroberts/heroku-buildpack-ruby,thewebguy/heroku-buildpack-ruby-ffmpeg-libsndfile,AJamesPhillips/heroku-buildpack-ruby,jglascoe/heroku-buildpack-ruby-jekyll,phusion/heroku-buildpack-ruby,ekaranto/rails4-bluemix-buildpack,adaptivelab/heroku-buildpack-adaptivelab-website-2,takii/db2rubybuildpack,crdschurch/heroku-buildpack-ruby,ibmdb/db2rubybuildpack,AdStage/heroku-buildpack-ruby,mattmanning/heroku-buildpack-ruby-jekyll,hausdorff/heroku-buildpack-ruby-jekyll,heroku/heroku-buildpack-ruby,Altoros/ruby-buildpack,ActiveState/heroku-buildpack-ruby,jumptvs/BP_Ruby,pietrop/heroku-buildpack-ruby,cloudn/buildpack-ruby,dtao/deft-buildpack-ruby,Git-Host/prelang-buildpack,fgbreel/heroku-buildpack-ruby,leonardykris/mos-ruby-buildpack,tpope/heroku-buildpack-ruby-tpope,electricobjects/heroku-buildpack-ruby,codykrieger/heroku-buildpack-jekyll,zidekmat/buildpack-ruby,zoomer/heroku-buildpack-ruby-bower,jayshreeanand/heroku-buildpack-ruby,Numerico/heroku-buildpack-ruby,jcamenisch/heroku-buildpack-rgeo,dlorson/gentle-buildpack,awebneck/heroku-buildpack-canvas,Genius/heroku-buildpack-ruby,qstream/heroku-buildpack-ruby,sanemat/heroku-buildpack-ruby-tachikoma,barakav/heroku-buildpack-ruby,gls1/heroku-buildpack-ruby-pdftk,qnyp/heroku-buildpack-ruby-bower,bskyb-commerce/ruby-buildpack,mrhenry/heroku-buildpack-ruby,orenyk/heroku-buildpack-ruby,cloudfoundry/ruby-buildpack,12spokes/heroku-buildpack-ruby-imagemagick,michaelphines/alexa-nest,DouglasAllen/heroku-buildpack-ruby,michaelphines/alexa-nest,firmhouse/heroku-buildpack-ruby-freetds,zoomer/heroku-buildpack-ruby-bower,guidance-guarantee-programme/heroku-buildpack-princexml-old,mperejda/heroku-buildpack-ruby,musicglue/heroku-buildpack-ruby,musicglue/heroku-buildpack-ruby,lyoshenka/heroku-buildpack-ruby-jekyll,hpcloud/ruby-buildpack,moneyadviceservice/heroku-buildpack-ruby-bowndler,mattwalters/heroku-buildpack-ruby,cloudfoundry/ruby-buildpack,sky-uk/help-heroku-buildpack,hone/heroku-buildpack-ruby,atmos/heroku-buildpack-ruby,jeremyvdw/heroku-buildpack-ruby-jekyll,catalyzeio/buildpack-ruby,hpcloud/heroku-buildpack-ruby,wycats/heroku-buildpack-middleman,brightbytes/heroku-buildpack-ruby-without-assets-precompile,sky-uk/ruby-buildpack,fcruxen/ruby-buildpack,beydogan/ruby-buildpack,anay/buildpack-ruby-with-oracle-jdk,pkgr/buildpack-ruby-precise-old,ltrademark/heroku-buildpack-ruby,sanemat/heroku-buildpack-ruby-tachikoma,pcincalifornia/wdc-heroku-buildpack-middleman,mattmanning/heroku-buildpack-ruby-jekyll,mperejda/heroku-buildpack-ruby,shuber/heroku-buildpack-ruby,blueapron/heroku-buildpack-ruby,daltonrenaldo/heroku-buildpack-ruby,tpope/heroku-buildpack-ruby-tpope,bskyb-commerce/help-heroku-buildpack,ibmdb/db2rubybuildpack,CPPWind/ruby-buildpack,Scalingo/ruby-buildpack,ilpoldo/heroku-buildpack-ruby,WilliamDenniss/heroku-buildpack-ruby-imagemagick,progrium/heroku-buildpack-ruby,pavgup/heroku-buildpack-ruby-lateslugignore,ascot21/heroku-buildpack-turbo-sprockets,stefansundin/heroku-buildpack-ruby,makifund/heroku-buildpack-ruby,ChefSteps/heroku-buildpack-ruby,millie/heroku-buildpack-ruby-with-pdftk,markaschneider/heroku-buildpack-ruby-ffmpeg-sox,qnyp/heroku-buildpack-ruby-bower,righi/instacart-heroku-buildpack,Altoros/ruby-buildpack,thirdprestige/heroku-buildpack-ruby,derrek/heroku-buildpack-ruby,mintybit/heroku-buildpack-ruby,thirdprestige/heroku-buildpack-ruby,fcruxen/ruby-buildpack,ekaranto/rails4-bluemix-buildpack,Dim25/heroku-buildpack-ruby-GSL,vhx/heroku-buildpack,pkgr/heroku-buildpack-ruby,reesio/heroku-buildpack-ruby,travis-ci/heroku-buildpack-ruby,jgable/buildpack-ruby-rack-setup-tasks,bskyb-commerce/ruby-buildpack,DyegoCosta/heroku-buildpack-ruby,rstacruz/heroku-buildpack-middleman,pietrop/heroku-buildpack-ruby,awebneck/heroku-buildpack-canvas,stolt45/heroku-buildpack-ruby-with-sqlite3,KoanHealth/heroku-buildpack-marvin-setup,WilliamDenniss/heroku-buildpack-ruby-imagemagick,rvizza/heroku-buildpack-gsl-ruby,shuber/heroku-buildpack-ruby,darron/heroku-buildpack-ruby-jekyll,bskyb-commerce/ruby-buildpack,centresource/heroku-buildpack-turbo-sprockets-pmp-ffm,hatofmonkeys/ruby-testing-buildpack,jgarber/heroku-buildpack-ruby-octopress,schu/buildpack-testing,tdenovan/heroku-buildpack-ruby,gls1/heroku-buildpack-ruby-pdftk,atmos/heroku-buildpack-ruby,jasonlevens/heroku-buildpack-ruby,pilotcreative/heroku-buildpack-ruby,CPPWind/ruby-buildpack,allomov/fat-free-heroku-buildpack-ruby,erintherad/heroku-buildpack-ruby,amaltson/heroku-buildpack-ruby,lemurheavy/heroku-buildpack-ruby,simonnordberg/heroku-buildpack-ruby,hixi/heroku-buildpack-ruby,bellycard/heroku-buildpack-ruby,sky-uk/ruby-buildpack,takii/heroku-buildpack-ruby,barakav/heroku-buildpack-ruby,catalyzeio/buildpack-ruby,swipesense/heroku-buildpack-ruby,jglascoe/heroku-buildpack-ruby-jekyll,beydogan/ruby-buildpack,gls1/heroku-buildpack-ruby-pdftk-new,dieze/heroku-buildpack-ruby-hooks,jeremyvdw/heroku-buildpack-ruby-jekyll,ltrademark/heroku-buildpack-ruby,Micka33/heroku-buildpack-ruby-liblua,Jonty/ruby-buildpack,dlorson/gentle-buildpack,sstelfox/buildpack-ruby,cloudControl/buildpack-ruby,diasks2/heroku-buildpack-mecab,trumaker/heroku-buildpack-turbo-sprockets,iamjarvo/ruby-buildpack,packetmonkey/heroku-buildpack-ruby,0x00evil/heroku-buildpack-ruby,hixi/heroku-buildpack-ruby,ablease/custom-buildpack,pavgup/heroku-buildpack-ruby-lateslugignore,lyoshenka/heroku-buildpack-ruby-jekyll,KoanHealth/heroku-buildpack-marvin-setup,orenyk/heroku-buildpack-ruby,tdenovan/heroku-buildpack-ruby,dleavitt/heroku-buildpack-ruby,jumptvs/BP_Ruby,lemurheavy/heroku-buildpack-ruby,CPPWind/ruby-buildpack,gbenedict/heroku-buildpack-ruby,takii/db2rubybuildpack,brightbytes/heroku-buildpack-ruby-without-assets-precompile,DigitalInnovation/heroku-buildpack-mslabs,adaptivelab/heroku-buildpack-adaptivelab-website-2,zunda/heroku-buildpack-ruby,zidekmat/buildpack-ruby,tenjikinc/heroku-buildpack-ruby,ablease/custom-buildpack,HYPERHYPER/heroku-buildpack-ruby,fcruxen/ruby-buildpack,davidjrice/heroku-buildpack-couchbase-ruby,Numerico/heroku-buildpack-ruby,bskyb-commerce/ruby-buildpack,fcruxen/ruby-buildpack,heroku/heroku-buildpack-ruby,DyegoCosta/heroku-buildpack-ruby,cloudn/buildpack-ruby,joshco/heroku-buildpack-ruby,stefansundin/heroku-buildpack-ruby,iamjarvo/ruby-buildpack,Nedomas/heroku-buildpack-ruby-minus-node-with-node-paths,ablease/custom-buildpack,jgable/buildpack-ruby-rack-setup-tasks,scottatron/moc-buildpack,simonnordberg/heroku-buildpack-ruby,bskyb-commerce/help-heroku-buildpack,leonardykris/mos-ruby-buildpack,anay/buildpack-ruby-with-oracle-jdk,makifund/heroku-buildpack-ruby,joshco/heroku-buildpack-ruby,recursecenter/heroku-buildpack-ruby,aarongray/heroku-buildpack-ruby,centresource/heroku-buildpack-turbo-sprockets-pmp-ffm,hpcloud/heroku-buildpack-ruby,bwaite-jaroop/heroku-buildpack-ruby,takii/heroku-buildpack-ruby,trumaker/heroku-buildpack-turbo-sprockets,d-reinhold/cf-buildpack-ruby,ejholmes/heroku-buildpack-middleman,teodor-pripoae/heroku-buildpack-ruby,redhotvengeance/heroku-buildpack-deep-thought,ruby/heroku-buildpack-www-ruby-lang,pcincalifornia/wdc-heroku-buildpack-middleman,recursecenter/heroku-buildpack-ruby,Numerico/heroku-buildpack-ruby,guidance-guarantee-programme/heroku-buildpack-princexml-old,hellojustin/heroku-buildpack-custom-ruby,gbenedict/heroku-buildpack-ruby,jayshreeanand/heroku-buildpack-ruby,ekaranto/rails4-bluemix-buildpack,progrium/heroku-buildpack-ruby,sstelfox/buildpack-ruby,hpcloud/ruby-buildpack,dleavitt/heroku-buildpack-ruby,hatofmonkeys/ruby-testing-buildpack,cloudControl/buildpack-ruby,bellycard/heroku-buildpack-ruby,HYPERHYPER/heroku-buildpack-ruby,nicholasmott/heroku-buildpack-octopress,cloudn/buildpack-ruby,codykrieger/heroku-buildpack-jekyll,bwaite-jaroop/heroku-buildpack-ruby,jonasoberschweiber/heroku-buildpack-ruby,0x00evil/heroku-buildpack-ruby,ibmdb/db2rubybuildpack,centresource/heroku-buildpack-turbo-sprockets-pmp-ffm,sky-uk/ruby-buildpack,donnykurnia/heroku-buildpack-ruby,nicholasmott/heroku-buildpack-octopress,samfrench/heroku-buildpack-ruby,derrek/heroku-buildpack-ruby,WilliamDenniss/heroku-buildpack-ruby-imagemagick,ablease/custom-buildpack,nthj/heroku-buildpack-mirror,iamjarvo/ruby-buildpack,meskyanichi/heroku-buildpack-middleman,jgarber/heroku-buildpack-ruby-octopress,wycats/heroku-buildpack-middleman,icelab/heroku-buildpack-ruby,ericroberts/heroku-buildpack-ruby,pavgup/heroku-buildpack-ruby-lateslugignore,sky-uk/help-heroku-buildpack,Altoros/ruby-buildpack,Git-Host/prelang-buildpack,engineyard/heroku-buildpack-ruby,instacart/heroku-buildpack-ruby,wakermahmud/heroku-buildpack-jekyll,jumptvs/BP_Ruby,AJamesPhillips/heroku-buildpack-ruby,tomwolfe/heroku-buildpack-gsl-ruby,scottatron/moc-buildpack,AJamesPhillips/heroku-buildpack-ruby,sgnpa/heroku-buildpack-cas,icelab/heroku-buildpack-ruby,packetmonkey/heroku-buildpack-ruby,donnykurnia/heroku-buildpack-ruby,Genius/heroku-buildpack-ruby,Jonty/ruby-buildpack,engineyard/heroku-buildpack-ruby,ndbroadbent/heroku-buildpack-turbo-sprockets,dieze/heroku-buildpack-ruby-hooks,millie/heroku-buildpack-ruby-with-pdftk,space150/heroku-buildpack-ruby,travis-ci/heroku-buildpack-ruby,iamjarvo/ruby-buildpack,jonseaberg/heroku-buildpack-turbo-sprockets,schu/heroku-buildpack-ruby,rhomobile/heroku-buildpack-ruby,Nedomas/heroku-buildpack-ruby-minus-node-with-node-paths,tomwolfe/heroku-buildpack-gsl-ruby,rstacruz/heroku-buildpack-middleman,mrhenry/heroku-buildpack-ruby,davidjrice/heroku-buildpack-couchbase-ruby,mattwalters/heroku-buildpack-ruby,dtao/deft-buildpack-ruby,hatofmonkeys/ruby-testing-buildpack,travis-ci/heroku-buildpack-ruby,teodor-pripoae/heroku-buildpack-ruby,wolfoo2931/heroku-buildpack-ruby-2a352ae,meskyanichi/heroku-buildpack-middleman,sgnpa/heroku-buildpack-cas,cloudfoundry/ruby-buildpack,ndbroadbent/heroku-buildpack-turbo-sprockets,daltonrenaldo/heroku-buildpack-ruby,andycroll/heroku-buildpack-jekyll,sgnpa/heroku-buildpack-cas,Micka33/heroku-buildpack-ruby-liblua,electricobjects/heroku-buildpack-ruby,pkgr/buildpack-ruby-precise-old,pkgr/buildpack-ruby-precise-old,erintherad/heroku-buildpack-ruby,hellojustin/heroku-buildpack-custom-ruby,phusion/heroku-buildpack-ruby,aarongray/heroku-buildpack-ruby,orlando/heroku-buildpack-ruby,Altoros/ruby-buildpack,ilpoldo/heroku-buildpack-ruby,Jonty/ruby-buildpack,d-reinhold/cf-buildpack-ruby,ericboehs/heroku-buildpack-ruby,pilotcreative/heroku-buildpack-ruby,davidjrice/heroku-buildpack-couchbase-ruby,Dim25/heroku-buildpack-ruby-GSL,progrium/heroku-buildpack-ruby,jcamenisch/heroku-buildpack-rgeo,blueapron/heroku-buildpack-ruby,firmhouse/heroku-buildpack-ruby-freetds,cmaggard/heroku-buildpack-turbo-sprockets,AdStage/heroku-buildpack-ruby,Scalingo/ruby-buildpack,orlando/heroku-buildpack-ruby,qstream/heroku-buildpack-ruby,phusion/heroku-buildpack-ruby,AdStage/heroku-buildpack-ruby,jonasoberschweiber/heroku-buildpack-ruby,nicholasmott/heroku-buildpack-octopress,stolt45/heroku-buildpack-ruby-with-sqlite3,diasks2/heroku-buildpack-mecab,d-reinhold/cf-buildpack-ruby,hpcloud/ruby-buildpack,dtao/teeny-buildpack,rowanoulton/heroku-buildpack-ruby,ActiveState/heroku-buildpack-ruby,takii/db2rubybuildpack,pkgr/heroku-buildpack-ruby,schu/buildpack-testing,zunda/heroku-buildpack-ruby,thewebguy/heroku-buildpack-ruby-ffmpeg-libsndfile,tenjikinc/heroku-buildpack-ruby,hpcloud/ruby-buildpack,hone/heroku-buildpack-ruby,thirdprestige/heroku-buildpack-ruby,DouglasAllen/heroku-buildpack-ruby,ekaranto/rails4-bluemix-buildpack,swipesense/heroku-buildpack-ruby,cmaggard/heroku-buildpack-turbo-sprockets,reesio/heroku-buildpack-ruby,andycroll/heroku-buildpack-jekyll,ericboehs/heroku-buildpack-ruby,ejholmes/heroku-buildpack-middleman,jgarber/heroku-buildpack-ruby-octopress