v0.0.5

• Fix node_modules in optimize_memory app

• remove node 9.X.X dependencies

• Add node 11.13.0, remove node 11.8.0
  for stack(s) io.buildpacks.stacks.bionic, org.cloudfoundry.stacks.cflinuxfs3
  (https://www.pivotaltracker.com/story/show/164970456)
  (https://www.pivotaltracker.com/story/show/164443683)
  (https://www.pivotaltracker.com/story/show/163995835)

• Add node 11.12.0, remove node 11.9.0
  for stack(s) io.buildpacks.stacks.bionic, org.cloudfoundry.stacks.cflinuxfs3
  (https://www.pivotaltracker.com/story/show/164675145)
  (https://www.pivotaltracker.com/story/show/164301719)

• Add node 10.15.3, remove node 10.15.1
  for stack(s) io.buildpacks.stacks.bionic, org.cloudfoundry.stacks.cflinuxfs3
  (https://www.pivotaltracker.com/story/show/164408746)

• Add node 10.15.2
  for stack(s) io.buildpacks.stacks.bionic, org.cloudfoundry.stacks.cflinuxfs3
  (https://www.pivotaltracker.com/story/show/164301704)

• Add node 8.15.1, remove node 8.14.1
  for stack(s) io.buildpacks.stacks.bionic, org.cloudfoundry.stacks.cflinuxfs2, org.cloudfoundry.stacks.cflinuxfs3
  (https://www.pivotaltracker.com/story/show/164301709)

• Add node 6.17.0, remove node 6.15.1
  for stack(s) io.buildpacks.stacks.bionic, org.cloudfoundry.stacks.cflinuxfs2, org.cloudfoundry.stacks.cflinuxfs3
  (https://www.pivotaltracker.com/story/show/164301707)