About Iteration 

* inject is recursive?
* because you use multiplication   
  you must use 1 as your inject 
  initializer or else you will 
  receive zero
* maps applies block to each   
  line, inserts into array, strip 
  remove trailing white space, 
  uppercase


[#54145621]
Merge pull request #18 from nhic0tine/54145621_about_iteration_master

About Iteration

[Delivers #54145621]