Decomission the lib versions endpoint

Author: Julien Salinas

README.md

@@ -303,16 +303,6 @@ echo json_encode($client->langdetection('<Text to analyze>'));
 
 The above command returns an object.
 
-### Library Versions Endpoint
-
-Call the `libVersions()` method to know the versions of the libraries used behind the hood with the model (for example the PyTorch, TensorFlow, and spaCy version used).
-
-```php
-echo json_encode($client->libVersions());
-```
-
-The above command returns an object.
-
 ### Paraphrasing Endpoint
 
 Call the `paraphrasing()` method and pass the text you want to paraphrase.

composer.json

@@ -1,6 +1,6 @@
 {
     "name": "nlpcloud/nlpcloud-client",
-    "description": "NLP Cloud serves high performance pre-trained or custom models for NER, sentiment-analysis, classification, summarization, paraphrasing, grammar and spelling correction, keywords and keyphrases extraction, chatbot, product description and ad generation, intent classification, text generation, image generation, code generation, question answering, automatic speech recognition, machine translation, language detection, semantic search, semantic similarity, tokenization, POS tagging, speech synthesis, embeddings, and dependency parsing. It is ready for production, served through a REST API. This is the PHP client for the API. More details here: https://nlpcloud.io. Documentation: https://docs.nlpcloud.io. Github: https://github.com/nlpcloud/nlpcloud-php",
+    "description": "NLP Cloud serves high performance pre-trained or custom models for NER, sentiment-analysis, classification, summarization, paraphrasing, grammar and spelling correction, keywords and keyphrases extraction, chatbot, product description and ad generation, intent classification, text generation, image generation, code generation, question answering, automatic speech recognition, machine translation, language detection, semantic search, semantic similarity, tokenization, POS tagging, speech synthesis, embeddings, and dependency parsing. It is ready for production, served through a REST API. This is the PHP client for the API. More details here: https://nlpcloud.com. Documentation: https://docs.nlpcloud.com. Github: https://github.com/nlpcloud/nlpcloud-php",
     "homepage": "http://github.com/nlpcloud/nlpcloud-php",
     "license": "MIT",
     "keywords": [

src/NLPCloud.php

@@ -339,22 +339,6 @@ public function langdetection($text)
         return $response->body;
     }
 
-    public function libVersions()
-    {
-        $response = \Httpful\Request::get($this->rootURL . '/' . 'versions')
-            ->expectsJson()
-            ->sendsJson()
-            ->addHeaders($this->headers)
-            ->send();
-
-
-        if ($response->code >= 400) {
-            throw new \Exception($response->code . ': ' . $response->body->detail);
-        }
-
-        return $response->body;
-    }
-
     public function paraphrasing($text)
     {
         $payload = array(