update changelog
update changelog

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