update changelog
update changelog

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