upgrade to bundler 1.1.2
upgrade to bundler 1.1.2

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