gistfile1.txt

~/foo > pwd
/Users/jack/foo
~/foo > ls -l **/*
-rw-r--r--  1 jack  staff    66B Sep 14 21:15 lib/foo.rb
-rw-r--r--  1 jack  staff    21B Sep 14 21:14 lib/foo/a.rb
-rw-r--r--  1 jack  staff    21B Sep 14 21:14 lib/foo/b.rb

lib:
total 8
drwxr-xr-x  4 jack  staff   136B Sep 14 21:14 foo/
-rw-r--r--  1 jack  staff    66B Sep 14 21:15 foo.rb

lib/foo:
total 16
-rw-r--r--  1 jack  staff    21B Sep 14 21:14 a.rb
-rw-r--r--  1 jack  staff    21B Sep 14 21:14 b.rb
~/foo > ruby -Ilib lib/foo.rb
going to require some deps
required in a
required in b
~/foo > cat lib/foo.rb
puts "going to require some deps"
require 'foo/a'
require 'foo/b'
~/foo > cat lib/foo/a.rb 
puts "required in a"
~/foo > cat lib/foo/b.rb
puts "required in b"
~/foo >