fix stash checking for buildpack:increment
fix stash checking for buildpack:increment

Nedomas/heroku-buildpack-ruby-minus-node-with-node-paths,qnyp/heroku-buildpack-ruby-bower,moneyadviceservice/heroku-buildpack-ruby-bowndler,Altoros/ruby-buildpack,jonasoberschweiber/heroku-buildpack-ruby,ndbroadbent/heroku-buildpack-turbo-sprockets,sky-uk/ruby-buildpack,amaltson/heroku-buildpack-ruby,reesio/heroku-buildpack-ruby,electricobjects/heroku-buildpack-ruby,bwaite-jaroop/heroku-buildpack-ruby,cordata/heroku-buildpack-ruby,dtao/deft-buildpack-ruby,electricobjects/heroku-buildpack-ruby,Genius/heroku-buildpack-ruby,heroku/heroku-buildpack-ruby,rvizza/heroku-buildpack-gsl-ruby,instacart/heroku-buildpack-ruby,d-reinhold/cf-buildpack-ruby,mintybit/heroku-buildpack-ruby,HYPERHYPER/heroku-buildpack-ruby,ruby/heroku-buildpack-www-ruby-lang,derrek/heroku-buildpack-ruby,erintherad/heroku-buildpack-ruby,dleavitt/heroku-buildpack-ruby,schu/heroku-buildpack-ruby,fcruxen/ruby-buildpack,beydogan/ruby-buildpack,barakav/heroku-buildpack-ruby,Git-Host/prelang-buildpack,schu/buildpack-testing,rvizza/heroku-buildpack-gsl-ruby,space150/heroku-buildpack-ruby,catalyzeio/buildpack-ruby,DyegoCosta/heroku-buildpack-ruby,crdschurch/heroku-buildpack-ruby,michaelphines/alexa-nest,ibmdb/db2rubybuildpack,mattwalters/heroku-buildpack-ruby,dtao/teeny-buildpack,stefansundin/heroku-buildpack-ruby,anay/buildpack-ruby-with-oracle-jdk,ablease/custom-buildpack,guidance-guarantee-programme/heroku-buildpack-princexml-old,ericboehs/heroku-buildpack-ruby,d-reinhold/cf-buildpack-ruby,trumaker/heroku-buildpack-turbo-sprockets,scottatron/moc-buildpack,packetmonkey/heroku-buildpack-ruby,sstelfox/buildpack-ruby,ekaranto/rails4-bluemix-buildpack,donnykurnia/heroku-buildpack-ruby,mattwalters/heroku-buildpack-ruby,Altoros/ruby-buildpack,gbenedict/heroku-buildpack-ruby,sstelfox/buildpack-ruby,blueapron/heroku-buildpack-ruby,recursecenter/heroku-buildpack-ruby,dieze/heroku-buildpack-ruby-hooks,icelab/heroku-buildpack-ruby,zidekmat/buildpack-ruby,qstream/heroku-buildpack-ruby,wakermahmud/heroku-buildpack-jekyll,DouglasAllen/heroku-buildpack-ruby,cordata/heroku-buildpack-ruby,teodor-pripoae/heroku-buildpack-ruby,packetmonkey/heroku-buildpack-ruby,aarongray/heroku-buildpack-ruby,fgbreel/heroku-buildpack-ruby,DyegoCosta/heroku-buildpack-ruby,gls1/heroku-buildpack-ruby-pdftk-new,samfrench/heroku-buildpack-ruby,Altoros/ruby-buildpack,zunda/heroku-buildpack-ruby,stolt45/heroku-buildpack-ruby-with-sqlite3,allomov/fat-free-heroku-buildpack-ruby,zoomer/heroku-buildpack-ruby-bower,jumptvs/BP_Ruby,hixi/heroku-buildpack-ruby,brightbytes/heroku-buildpack-ruby-without-assets-precompile,diasks2/heroku-buildpack-mecab,vhx/heroku-buildpack,ltrademark/heroku-buildpack-ruby,redhotvengeance/heroku-buildpack-deep-thought,ablease/custom-buildpack,donnykurnia/heroku-buildpack-ruby,cloudn/buildpack-ruby,pkgr/heroku-buildpack-ruby,ibmdb/db2rubybuildpack,engineyard/heroku-buildpack-ruby,vhx/heroku-buildpack,ericboehs/heroku-buildpack-ruby,tdenovan/heroku-buildpack-ruby,gls1/heroku-buildpack-ruby-pdftk,0x00evil/heroku-buildpack-ruby,jgable/buildpack-ruby-rack-setup-tasks,ascot21/heroku-buildpack-turbo-sprockets,jayshreeanand/heroku-buildpack-ruby,righi/instacart-heroku-buildpack,bskyb-commerce/ruby-buildpack,hatofmonkeys/ruby-testing-buildpack,righi/instacart-heroku-buildpack,tenjikinc/heroku-buildpack-ruby,zunda/heroku-buildpack-ruby,amaltson/heroku-buildpack-ruby,simonnordberg/heroku-buildpack-ruby,mintybit/heroku-buildpack-ruby,jonseaberg/heroku-buildpack-turbo-sprockets,daltonrenaldo/heroku-buildpack-ruby,rowanoulton/heroku-buildpack-ruby,tenjikinc/heroku-buildpack-ruby,teodor-pripoae/heroku-buildpack-ruby,takii/heroku-buildpack-ruby,hpcloud/ruby-buildpack,ChefSteps/heroku-buildpack-ruby,aarongray/heroku-buildpack-ruby,jayshreeanand/heroku-buildpack-ruby,instacart/heroku-buildpack-ruby,HYPERHYPER/heroku-buildpack-ruby,ekaranto/rails4-bluemix-buildpack,barakav/heroku-buildpack-ruby,brightbytes/heroku-buildpack-ruby-without-assets-precompile,hatofmonkeys/ruby-testing-buildpack,iamjarvo/ruby-buildpack,codykrieger/heroku-buildpack-jekyll,mattmanning/heroku-buildpack-ruby-jekyll,ilpoldo/heroku-buildpack-ruby,ndbroadbent/heroku-buildpack-turbo-sprockets,bskyb-commerce/help-heroku-buildpack,dlorson/gentle-buildpack,takii/heroku-buildpack-ruby,tpope/heroku-buildpack-ruby-tpope,mrhenry/heroku-buildpack-ruby,anay/buildpack-ruby-with-oracle-jdk,fcruxen/ruby-buildpack,pietrop/heroku-buildpack-ruby,mrhenry/heroku-buildpack-ruby,ChefSteps/heroku-buildpack-ruby,makifund/heroku-buildpack-ruby,sky-uk/help-heroku-buildpack,Jonty/ruby-buildpack,cloudn/buildpack-ruby,musicglue/heroku-buildpack-ruby,ericroberts/heroku-buildpack-ruby,zoomer/heroku-buildpack-ruby-bower,cloudfoundry/ruby-buildpack,bskyb-commerce/ruby-buildpack,qstream/heroku-buildpack-ruby,gls1/heroku-buildpack-ruby-pdftk-new,gbenedict/heroku-buildpack-ruby,stefansundin/heroku-buildpack-ruby,ltrademark/heroku-buildpack-ruby,ablease/custom-buildpack,swipesense/heroku-buildpack-ruby,sky-uk/help-heroku-buildpack,michaelphines/alexa-nest,takii/db2rubybuildpack,sky-uk/ruby-buildpack,markaschneider/heroku-buildpack-ruby-ffmpeg-sox,Jonty/ruby-buildpack,makifund/heroku-buildpack-ruby,ablease/custom-buildpack,derrek/heroku-buildpack-ruby,jgable/buildpack-ruby-rack-setup-tasks,cmaggard/heroku-buildpack-turbo-sprockets,schu/buildpack-testing,awebneck/heroku-buildpack-canvas,bellycard/heroku-buildpack-ruby,dlorson/gentle-buildpack,cmaggard/heroku-buildpack-turbo-sprockets,bskyb-commerce/help-heroku-buildpack,fgbreel/heroku-buildpack-ruby,tdenovan/heroku-buildpack-ruby,cloudfoundry/ruby-buildpack,takii/db2rubybuildpack,pietrop/heroku-buildpack-ruby,dieze/heroku-buildpack-ruby-hooks,Jonty/ruby-buildpack,andycroll/heroku-buildpack-jekyll,hpcloud/ruby-buildpack,fcruxen/ruby-buildpack,cloudn/buildpack-ruby,scottatron/moc-buildpack,cloudControl/buildpack-ruby,jasonlevens/heroku-buildpack-ruby,guidance-guarantee-programme/heroku-buildpack-princexml-old,heroku/heroku-buildpack-ruby,jumptvs/BP_Ruby,hellojustin/heroku-buildpack-custom-ruby,bskyb-commerce/ruby-buildpack,mperejda/heroku-buildpack-ruby,ascot21/heroku-buildpack-turbo-sprockets,trumaker/heroku-buildpack-turbo-sprockets,blueapron/heroku-buildpack-ruby,leonardykris/mos-ruby-buildpack,cloudn/buildpack-ruby,DigitalInnovation/heroku-buildpack-mslabs,iamjarvo/ruby-buildpack,CPPWind/ruby-buildpack,Dim25/heroku-buildpack-ruby-GSL,Genius/heroku-buildpack-ruby,orlando/heroku-buildpack-ruby,bwaite-jaroop/heroku-buildpack-ruby,tpope/heroku-buildpack-ruby-tpope,Scalingo/ruby-buildpack,orenyk/heroku-buildpack-ruby,CPPWind/ruby-buildpack,reesio/heroku-buildpack-ruby,CPPWind/ruby-buildpack,hatofmonkeys/ruby-testing-buildpack,hellojustin/heroku-buildpack-custom-ruby,samfrench/heroku-buildpack-ruby,mperejda/heroku-buildpack-ruby,hpcloud/ruby-buildpack,DouglasAllen/heroku-buildpack-ruby,d-reinhold/cf-buildpack-ruby,CPPWind/ruby-buildpack,rowanoulton/heroku-buildpack-ruby,icelab/heroku-buildpack-ruby,allomov/fat-free-heroku-buildpack-ruby,space150/heroku-buildpack-ruby,hpcloud/ruby-buildpack,catalyzeio/buildpack-ruby,Altoros/ruby-buildpack,erintherad/heroku-buildpack-ruby,mattmanning/heroku-buildpack-ruby-jekyll,jumptvs/BP_Ruby,markaschneider/heroku-buildpack-ruby-ffmpeg-sox,dtao/deft-buildpack-ruby,KoanHealth/heroku-buildpack-marvin-setup,wakermahmud/heroku-buildpack-jekyll,lyoshenka/heroku-buildpack-ruby-jekyll,takii/db2rubybuildpack,dtao/teeny-buildpack,shuber/heroku-buildpack-ruby,sky-uk/ruby-buildpack,0x00evil/heroku-buildpack-ruby,leonardykris/mos-ruby-buildpack,Micka33/heroku-buildpack-ruby-liblua,KoanHealth/heroku-buildpack-marvin-setup,sky-uk/ruby-buildpack,iamjarvo/ruby-buildpack,redhotvengeance/heroku-buildpack-deep-thought,hixi/heroku-buildpack-ruby,takii/db2rubybuildpack,pilotcreative/heroku-buildpack-ruby,jonasoberschweiber/heroku-buildpack-ruby,orlando/heroku-buildpack-ruby,ekaranto/rails4-bluemix-buildpack,cloudfoundry/ruby-buildpack,schu/heroku-buildpack-ruby,ilpoldo/heroku-buildpack-ruby,dleavitt/heroku-buildpack-ruby,DigitalInnovation/heroku-buildpack-mslabs,iamjarvo/ruby-buildpack,cloudfoundry/ruby-buildpack,ekaranto/rails4-bluemix-buildpack,codykrieger/heroku-buildpack-jekyll,tomwolfe/heroku-buildpack-gsl-ruby,zidekmat/buildpack-ruby,qnyp/heroku-buildpack-ruby-bower,andycroll/heroku-buildpack-jekyll,beydogan/ruby-buildpack,Nedomas/heroku-buildpack-ruby-minus-node-with-node-paths,crdschurch/heroku-buildpack-ruby,Git-Host/prelang-buildpack,recursecenter/heroku-buildpack-ruby,ibmdb/db2rubybuildpack,simonnordberg/heroku-buildpack-ruby,jumptvs/BP_Ruby,engineyard/heroku-buildpack-ruby,lyoshenka/heroku-buildpack-ruby-jekyll,stolt45/heroku-buildpack-ruby-with-sqlite3,bellycard/heroku-buildpack-ruby,Micka33/heroku-buildpack-ruby-liblua,cloudfoundry/ruby-buildpack,shuber/heroku-buildpack-ruby,fcruxen/ruby-buildpack,cloudControl/buildpack-ruby,bskyb-commerce/ruby-buildpack,moneyadviceservice/heroku-buildpack-ruby-bowndler,awebneck/heroku-buildpack-canvas,musicglue/heroku-buildpack-ruby,Dim25/heroku-buildpack-ruby-GSL,daltonrenaldo/heroku-buildpack-ruby,jonseaberg/heroku-buildpack-turbo-sprockets,pilotcreative/heroku-buildpack-ruby,swipesense/heroku-buildpack-ruby,gls1/heroku-buildpack-ruby-pdftk,ericroberts/heroku-buildpack-ruby,orenyk/heroku-buildpack-ruby,Scalingo/ruby-buildpack,pkgr/heroku-buildpack-ruby,jasonlevens/heroku-buildpack-ruby,Jonty/ruby-buildpack,tomwolfe/heroku-buildpack-gsl-ruby,diasks2/heroku-buildpack-mecab