initialize RSPEC
make doubly linked list to use globally
finish queue for general use
add test for max_depth question
working solution for max depth of binary tree
appease the rubocop gods
add another test example
refactor earlier level traversal solution for use in new algorithm
reverse level order traversal of binary tree
implement solution for in order binary tree traversal
working solution for count and say
clean up code
implement basic stack
implement get_min on stack using only stack interface
rubocop, coming to a store near you!
re-organize file structure