Add missing missing status helpers.
user
```ruby
#
# Copyright:: Copyright (c) 2008-2012 Opscode, Inc.
# License:: Apache License, Version 2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

module StatusHelper
  def time_difference_in_hms(unix_time)
    now = Time.now.to_i
    difference = now - unix_time.to_i
    hours = (difference / 3600).to_i
    difference = difference % 3600
    minutes = (difference / 60).to_i
    seconds = (difference % 60)
    return [hours, minutes, seconds]
  end
end
```
assistant