v2.0.4

• Use manifest cache downloads
  (https://www.pivotaltracker.com/story/show/155405429)

• Add node 6.13.1, remove node 6.13.0
  (https://www.pivotaltracker.com/story/show/155758175)

• Document new buildpack-packager build command
  (https://www.pivotaltracker.com/story/show/155223266)
  Packaged binaries:

name	version	cf_stacks
bower	1.8.2	cflinuxfs2
dotnet	1.0.4	cflinuxfs2
dotnet	1.1.6	cflinuxfs2
dotnet	1.1.7	cflinuxfs2
dotnet	2.0.2	cflinuxfs2
dotnet	2.0.3	cflinuxfs2
dotnet	2.1.4	cflinuxfs2
dotnet-framework	1.0.5	cflinuxfs2
dotnet-framework	1.0.8	cflinuxfs2
dotnet-framework	1.0.9	cflinuxfs2
dotnet-framework	1.1.2	cflinuxfs2
dotnet-framework	1.1.5	cflinuxfs2
dotnet-framework	1.1.6	cflinuxfs2
dotnet-framework	2.0.0	cflinuxfs2
dotnet-framework	2.0.3	cflinuxfs2
dotnet-framework	2.0.5	cflinuxfs2
libunwind	1.2.1	cflinuxfs2
node	6.13.1	cflinuxfs2

Default binary versions:

name	version
dotnet	2.x

• Uncached buildpack SHA256: e18cad010418f2f19e705c233f0bf7a52156d26e830ddf10b6709a39134a93c5