update changelog
update changelog

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