update changelog
update changelog

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