gistfile1.txt

Lucem:code ted$ thor -T

cnf
---
cnf:hello                       Say Hello

Lucem:code ted$ thor hello
The thor:runner namespace doesn't have a `hello' task
Lucem:code ted$ thor cnf:hello
There was no available namespace `cnf'.
Lucem:code ted$ thor cnf:hello
There was no available namespace `cnf'.
Lucem:code ted$ thor CNF:hello
Hello

gistfile2.txt

class CNF < Thor
  desc "hello", "Say Hello"
  def hello
    puts "Hello"
  end
end