other_requirements.txt

Apart from the requirements in requirements.txt, I am using pretrained Google Word2Vec model which needs to be added in the models folder.

Steps - 
1. Download the Google Word2Vec model - This model can be downloaded from - https://drive.google.com/file/d/0B7XkCwpI5KDYNlNUTTlSS21pQmM/edit?usp=sharing.
2. Extract the downloaded file and place it in the 'models' folder.

This model is used upon configuring
FEATURE_EXTRACTION_MODE = 'gwv' in appConfig.py.