update changelog
update changelog

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