[
  "build/boot.js",
  "../HTMLImports/build.json",
  "../CustomElements/build.json",
  "../Template/Template.js",
  "../MutationObserver/MutationObserver.js"
  "unresolved.js"
]

[
  "build/boot.js",
  "../MutationObserver/MutationObserver.js"
  "../HTMLImports/build.json",
  "../CustomElements/build.json",
  "../Template/Template.js",
  "unresolved.js"
]

Move MOs to before Imports and Elements
Move MOs to before Imports and Elements
