update changelog
update changelog

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