allow adding users through API

config/routes.rb

@@ -158,6 +158,7 @@ Rails.application.routes.draw do
       scope 'v1' do
         get 'sync' => 'sync#index'
         post 'user_token' => 'user_token#create'
+        post 'users' => 'users#create'
         resource :profiles, only: [:show]
         resources :projects, only: [:index] do
           resources :broadcasts, only: [:index, :show, :update]