Add users_controller and set as show/index resource in routes.

app/controllers/users_controller.rb

@@ -0,0 +1,22 @@
+class UsersController < ApplicationController
+  before_filter :authenticate_user!
+  before_filter :set_as_current_user_if_me, :only => :show
+  load_and_authorize_resource
+
+  def index
+    respond_to do |format|
+      format.json { render :json => @users }
+    end
+  end
+
+  def show
+    respond_to do |format|
+      format.json { render :json => @user }
+    end
+  end
+
+  private
+  def set_as_current_user_if_me
+    @user = current_user if params[:id] = 'me'
+  end
+end

config/routes.rb

@@ -19,6 +19,8 @@
     resources :attachments
   end
 
+  resources :users, :only => [:index, :show]
+
   get "/active_users" => "apis#active_users"
   get "/me" => "apis#me"