Define respond_to_missing? instead of respond_to?
Define respond_to_missing? instead of respond_to?

As suggested by RuboCop, it is better to override `respond_to_missing?`
instead of `respond_to?`. Also be sure to call `super` for correctness.

See also: http://blog.marc-andre.ca/2010/11/15/methodmissing-politely/

harrykiselev/capistrano,capistrano/capistrano,capistrano/capistrano,maliqq/capistrano,maliqq/capistrano,harrykiselev/capistrano