in cedar-14, we need to install a java runtime for yui-compressor
in cedar-14, we need to install a java runtime for yui-compressor

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