Added nlp.petproject.in details to README

Author: raaj-akshar

README.md

@@ -10,6 +10,7 @@
 ## What
 
 This repository powers http://ocr.petprojects.in and http://ocr-api.petprojects.in.
+It also supports http://nlp.petprojects.in.
 
 This project performs the following broad functionalities:
 - Text Detection
@@ -74,4 +75,4 @@ rq(Redis Queue) is being used to enqueue the OCR extraction tasks on a Redis Lis
 
 ### opencv-contrib-python
 Provides Computer Vision and Image processing capability. We preprocess the image before performing recognition and detection.
-We apply grayscaling, smoothing and denoising, and thresholding and binarisation.
+We apply grayscaling, smoothing and denoising, and thresholding and binarisation.