Use 'platform-arch' naming scheme for downloads (#3998)

* use 'platform-arch' naming scheme for downloads

* do full builds for this branch

* Revert "do full builds for this branch"

This reverts commit 6d539513e7.

* update wrong comments

* chore: test upload getCDN functions

* linting js

* unit test refactored manifest

* linting

scripts/binary/util/upload.coffee

@@ -123,14 +123,14 @@ getUploadNameByOsAndArch = (platform) ->
 
   uploadNames = {
     darwin: {
-      "x64": "osx64"
+      "x64": "darwin-x64"
     },
     linux: {
-      "x64": "linux64"
+      "x64": "linux-x64"
     },
     win32: {
-      "x64": "win64",
-      "ia32": "win32"
+      "x64": "win32-x64",
+      "ia32": "win32-ia32"
     }
   }
   name = _.get(uploadNames[platform], arch)