Merge pull request #18 from architagr/refactor-list

refactor list to simplify use of library

Merge pull request #14 from architagr/sorted-list

added a sorted list and updated the contract for the definition of the find function

Merge pull request #13 from architagr/implement_list

Implement list

Merge pull request #11 from architagr/implement_list

Implement list

Merge pull request #5 from architagr/queue

Queue

Merge pull request #3 from architagr/stack

Stack

remove main file

update module name

Update README.md