fix admin inviter

app/controllers/admins_controller.rb

@@ -11,10 +11,12 @@ class AdminsController < ApplicationController
   def admin_inviter 
     user = User.find_by_email params[:idenitifer]
     unless user
-      Invitation.create(:service => 'email', :identifer => params[:identifier], :admin => true)
+      Invitation.create(:service => 'email', :identifier => params[:identifier], :admin => true)
       flash[:notice] = "invitation sent to #{params[:identifier]}"
+    else
+      flash[:notice]= "error sending invite to #{params[:identifier]}"
     end
-    redirect_to user_search_path
+    redirect_to user_search_path, :notice => flash[:notice]
   end
 
   def stats

db/schema.rb

@@ -394,8 +394,7 @@ ActiveRecord::Schema.define(:version => 20110818212541) do
     t.string   "language"
     t.string   "email",                                 :default => "",    :null => false
     t.string   "encrypted_password",     :limit => 128, :default => "",    :null => false
-    t.string   "password_salt",                         :default => "",    :null => false
-    t.string   "invitation_token",       :limit => 20
+    t.string   "invitation_token",       :limit => 60
     t.datetime "invitation_sent_at"
     t.string   "reset_password_token"
     t.string   "remember_token"