Get a single upload

curl "https://api.phrase.com/v2/projects/:project_id/uploads/:id?branch=my-feature-branch" \
  -u USERNAME_OR_ACCESS_TOKEN

{
  "id": "abcd1234cdef1234abcd1234cdef1234",
  "filename": "example.json",
  "format": "json",
  "state": "success",
  "tag": "tag",
  "summary": {
    "locales_created": 2,
    "translation_keys_created": 162,
    "translation_keys_updated": 10,
    "translation_keys_unmentioned": 0,
    "translations_created": 291,
    "translations_updated": 3,
    "tags_created": 2,
    "translation_keys_ignored": 0
  },
  "created_at": "2015-01-28T09:52:53Z",
  "updated_at": "2015-01-28T09:52:53Z"
}