Merge pull request #2 from wb9753/75305758_about_nil_master

Made the tests pass in about_nil.rb

[Delivers #75305758]
Update about_objects.rb
Make test_everything_is_an_object test pass

  * set the argument values for assert_equal methods

  * the tests now have two value to compare

  [#75305762]
Make test_objects_can_be_converted_to_strings tests pass

  * entered string values for the the assert_equal methods

  * the tests now how two values to compare

  [#75305762]
Make test_objects_can_be_inspected tests pass

  * since the inspect method returns string values,
  * entered  string values for the the assert_equal methods

  * the tests now how two values to compare

  [#75305762]
Make test_every_object_has_an_id tests pass

  * entered true value for the the assert_equal method

  * the objects' ids shouldn't equal each other

  [#75305762]
Make test_every_object_has_an_id test pass

  * entered Fixnum value for the the assert_equal method

  * the tests now how two values to compare

  [#75305762]
Make test_small_integers_have_fixed_ids tests pass

  * entered integer object values for the the assert_equal methods

  * used irb for return values of the integer's object id

  [#75305762]
Make test_clone_creates_a_different_object pass

  * entered true values for the the assert_equal methods

  * object ids are always unique

  [#75305762]
Make test_every_object_has_an_id tests pass

  * entered true value for the the assert_equal method

  * the objects' ids shouldn't equal each other

  [#75305762]
Make test_every_object_has_an_id test pass

  * entered Fixnum value for the the assert_equal method

  * the tests now how two values to compare

  [#75305762]
concluding merge