yes, surprised and also intrigued that nil is an object in ruby  and that nil also has an object id
 fixed test_you_dont_get_null_pointer_errors_when_calling_methods_on_nil test to pass.....
finished final test: test_nil_has_a_few_methods_defined_on_it..the last one --- nil.inspect..... still not fully clear on why its
Merge pull request #2 from Nmuta/jones_much_ado_about_nil

about_nil.rb  tests