Modify docker compose yaml file

Merge pull request #8 from rabiot125/tests

Refatored failing unit tests

Merge pull request #7 from rabiot125/feat-devops

Added Dockerfiles and dockercompose file

Merge pull request #6 from rabiot125/doc

Updated readme.md

Updated readme.md

Merge pull request #5 from rabiot125/customer

Merge pull request #4 from rabiot125/cards

Adding unit tests for customer service and modify exceptions

Adding unit tests for cards service

Merge pull request #3 from rabiot125/account-tests

Adding unit tests for accounts service

Merge pull request #2 from rabiot125/feat-setups