fixed first error in about_objects.rb

* pivotal tracker id [#75411404]
* learned that 1 is an object
finished the first task of about_objects:

* pivotal tracker id [#75411404]
* learned that everything in ruby is an object
completed stage 2 of about_objects.rb

* pivotal tracker id [#75411404]
* I learned that nil.to_s returns the empty string
completed stage 3 of about_objects.rb

* pivotal tracker id [#75411404]
* learned that nil.inspect returns 'nil'
completed stage 4 of about_objects.rb

* pivotal tracker id [#75411404]
* learned that every object has an id number, that is type Fixnum
completed stage 5 of about_objects.rb

* pivotal tracker id [#75411404]
* no two objects have the same id
completed stage 6 of about_objects.rb

* pivotal tracker id [#75411404]
* the whole numbers have fixed id's, namely the odd numbers. strange
completed all stages of about_objects.rb

* pivotal tracker id [#75411404]
* learned that you can clone objects, but it creates a
new object with a different id
Merge pull request #3 from glassbead0/75411404_about_objects_master

about objects master

[Delivers #75411404]
Update about_arrays.rb
Update about_arrays.rb
completed stage 1 of about_array_assignments.rb

* pivotal tracker id [#75411408]
* learned that you can assign elemts to an array like this:
* my_array = ['hello', 'world']
completed stage 2 of about_array_assingments.rb

* pivotal tracker id [#75411408]
* learned that you can assign multiple variables using an array
* var1, var2 = [value1, value2]
completed stage 3 of about_array_assingments.rb

* pivotal tracker id [#75411408]
* learned that extra values in an array are ignored when doing parallel
* assignment
completed stage 4 of about_array_assingments.rb

* pivotal tracker id [#75411408]
* learned how to use the splat operate in parallal assignment
* var1, var2* = [value1, value2, value3] => var2 == [vale2, value3]
completed stage 5 of about_array_assingments.rb

* pivotal tracker id [#75411408]
* if there are two few values in parallel assignment, the extra
* variables get assigned to nil
completed stage 6 of about_array_assingments.rb

* pivotal tracker id [#75411408]
* used a subarray to assign a variable to an array, and another one to a
* string
completed stage 7 of about_array_assingments.rb

* pivotal tracker id [#75411408]
* if only one variable is given, with a comma, it will be assigned to
* the first value in array
completed stage 8 of about_array_assingments.rb

* pivotal tracker id [#75411408]
* learned that you can swap values for variables with parallel
* assignment