following rubygem is depracted. https://github.com/ClusterLabs/hawk/blob/master/hawk/Gemfile#L22 the rubygem is no longer maintained upstream so we need to remove it. https://github.com/ClusterLabs/hawk/blob/dcd4bc926bf7b5650e606bf7b9bf01e6152a68ed/hawk/app/models/tableless.rb#L9
following rubygem is depracted.
https://github.com/ClusterLabs/hawk/blob/master/hawk/Gemfile#L22
the rubygem is no longer maintained upstream so we need to remove it.
hawk/hawk/app/models/tableless.rb
Line 9 in dcd4bc9