update changelog
update changelog

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