Fix name-dataset and ntlk omw-1.4 issue

There are two changes:
(1) Specify the version of names-dataset to 2.1. The lib had a breaking change after 3.0
(2) Add nltk.download('omw-1.4') to deal with a breaking change of nltk

Fixed unit test to handle PySpellChecker bug

v0.1.0

Bump version: 0.0.9 → 0.1.0

Refactor remove_stopword method to remove 'not, no, nor' from exceptions

Refactor remove_stopword method and remove 'not, no, nor' from exceptions, which means these negative words will be removed if the stop_words argument is not provided.

Make remove stop words ignore 'no', 'not' and 'nor'

Make remove stop words ignore 'no', 'not' and 'nor' for later sentiment analysis task

fix a bug in parsing requirements for packaging

v0.0.6

Bump version: 0.0.5 → 0.0.6

Added table of functions in README

v0.0.4

Bump version: 0.0.3 → 0.0.4

Added Github repo url to setup.py

v0.0.3

Bump version: 0.0.2 → 0.0.3

First release to publish package to pypi

v0.0.2

added github repo url to setup.py