message: Allow GraphQL to pass X-APP-TOKEN
diff: Q = require 'bluebird-q'
  request = require 'superagent'
  -{ GRAPHQL_ENDPOINT } = require '../config.coffee'
  +{ GRAPHQL_ENDPOINT, X_APP_TOKEN } = require '../config.coffee'
  { some } = require 'underscore'
  module.exports = ({ query, variables, user }) ->
  @@ -12,6 +12,9 @@ module.exports = ({ query, variables, user }) ->
  if (token = user?.get?('access_token') or user?.access_token)?
  post.set 'X-AUTH-TOKEN': token
  + if X_APP_TOKEN
  + post.set 'X-APP-TOKEN': X_APP_TOKEN
  +
  post
  .send
  query: query
  