I think this line needs to be removed

```
~  gorthaur listener -d
/Users/bhelx/.rbenv/versions/2.1.0/lib/ruby/2.1.0/rubygems/core_ext/kernel_require.rb:55:in `require': cannot load such file -- pry (LoadError)
	from /Users/bhelx/.rbenv/versions/2.1.0/lib/ruby/2.1.0/rubygems/core_ext/kernel_require.rb:55:in `require'
	from /Users/bhelx/.rbenv/versions/2.1.0/lib/ruby/gems/2.1.0/gems/gorthaur-1.0.0/bin/gorthaur:5:in `<top (required)>'
	from /Users/bhelx/.rbenv/versions/2.1.0/bin/gorthaur:23:in `load'
	from /Users/bhelx/.rbenv/versions/2.1.0/bin/gorthaur:23:in `<main>'
```