diff --git a/lib/tasks/bulk_add_permission.rake b/lib/tasks/bulk_add_permission.rake
new file mode 100644
index 0000000..779f286
--- /dev/null
+++ b/lib/tasks/bulk_add_permission.rake
@@ -0,0 +1,16 @@
+desc "Add all users to all projects, system administratos are added as masters"
+task :add_users_to_project_teams => :environment  do |t, args|
+  users = User.find_all_by_admin(false, :select => 'id').map(&:id)
+  admins = User.find_all_by_admin(true, :select => 'id').map(&:id)
+
+  users.each do |user|
+    puts "#{user}"
+  end
+
+  Project.all.each do |project|
+    puts "Importing #{users.length} users into #{project.path}"
+    UsersProject.bulk_import(project, users, UsersProject::DEVELOPER)
+    puts "Importing #{admins.length} admins into #{project.path}"
+    UsersProject.bulk_import(project, admins, UsersProject::MASTER)
+  end
+end
--
libgit2 0.21.2