binary_to_integer is deprecated, change to String.to_integer in code example and description
update list comprehension syntax in list_comp.ex
Merge pull request #23 from dariajung/master

binary_to_integer is deprecated
Merge pull request #24 from dariajung/list-comprehension

update list comprehension syntax in list_comp.ex
Making this repo identical to the Atlas version of Etudes for Elixir; RT# 183927
Remove unnecessary "to"
Merge pull request #28 from citizen428/chapter5

Remove unnecessary "to" 
Thanks for catching this!