Update manifest.yml to point to our hosted binaries
Update manifest.yml to point to our hosted binaries

- Replace heroku hosted binaries with our own
- Replace heroku build ruby lucid64 binaries with our own

[#88174356]

ablease/custom-buildpack,Jonty/ruby-buildpack,CPPWind/ruby-buildpack,fcruxen/ruby-buildpack,cloudfoundry/ruby-buildpack,hpcloud/ruby-buildpack,Altoros/ruby-buildpack,hpcloud/ruby-buildpack,iamjarvo/ruby-buildpack,jumptvs/BP_Ruby,sky-uk/ruby-buildpack,cloudfoundry/ruby-buildpack,fcruxen/ruby-buildpack,ablease/custom-buildpack,ekaranto/rails4-bluemix-buildpack,hpcloud/ruby-buildpack,bskyb-commerce/ruby-buildpack,jumptvs/BP_Ruby,CPPWind/ruby-buildpack,fcruxen/ruby-buildpack,cloudfoundry/ruby-buildpack,Jonty/ruby-buildpack,cloudfoundry/ruby-buildpack,ekaranto/rails4-bluemix-buildpack,sky-uk/ruby-buildpack,Altoros/ruby-buildpack,CPPWind/ruby-buildpack,bskyb-commerce/ruby-buildpack,Altoros/ruby-buildpack,ablease/custom-buildpack,Jonty/ruby-buildpack,iamjarvo/ruby-buildpack,sky-uk/ruby-buildpack,sky-uk/ruby-buildpack,bskyb-commerce/ruby-buildpack,bskyb-commerce/ruby-buildpack,iamjarvo/ruby-buildpack,Jonty/ruby-buildpack,jumptvs/BP_Ruby,CPPWind/ruby-buildpack,ekaranto/rails4-bluemix-buildpack,ablease/custom-buildpack,ekaranto/rails4-bluemix-buildpack,cloudfoundry/ruby-buildpack,iamjarvo/ruby-buildpack,jumptvs/BP_Ruby,Altoros/ruby-buildpack,fcruxen/ruby-buildpack,hpcloud/ruby-buildpack