1) Files included in this package:
- tokenizer_api (root folder):
     - README: this file
     - setup.py: script to build a python package with setuptools, including
             a description of the package's contents, metadata and dependencies
     - setup.cfg: configuration options for setup.py
     - MANIFEST.in: more details on the configuration of setup.py; it is meant 
             to allow non-'.py' files to be installed as well.
     - pytest.ini: setting some of the parameters for pytest's configuration
     - usage_example.py: code to ilustrate how to lauch the RESTful API
     - .gitignore: lists the files that should not be uploaded to git
     - core (the folder with the package's code):
         - __init__.py: empty file to mark where the package's code is to be found
         - tokenizer.py: code to build and launch the RESTful API,
                 as well as to tokenize the strings passed as input
         - collocations_dict.pickle: python dictionary containing 
                 the Oxford Online Collocations Dictionary
     - test (folder with code to test the package):
         - api_test.py: code to test the accessibility and error handling
                 of the RESTful API's POST method
         - conftest.py: code to generate a pytest.fixture for api_test.py
         - process_text_test.py: code to test the function designed to
                 tokenize strings, including its ability to raise the necessary
                 exceptions
     - documentation (folder with pdf files):
         - Problem Statement.pdf: the PDF the company looking to hire me supplied me with, 
         which includes the problem statement
         - to_git_or_not.pdf: the PDF where I explain how I have decided to use 
                 git and why

2) Package Installation:
    To install the package, please run 
    >> python setup.py build
    from the root directory */tokenizer_api
    
    Once that is done, you should run
    >> python -m pip install .
    which will install the package in your active python environment
    
    You can now import custom_tokenizer (for an example, see usage_example.py)
    

3) Test Suite:
    The tests has been developed using pytest. 
    To run the tests, simply execute
    >> python setup.py test
    from the root directory */tokenizer_api
    
    Don't be surprised to find out there are two tests the system is failing.
    This is part of its expected behaviour.