Merge pull request #1650 from Anmoldeep1509/master

Added Sentium API - Issue #1590

README.md

@@ -824,7 +824,6 @@ API | Description | Auth | HTTPS | CORS |
 | [Full Contact](https://www.fullcontact.com/developer/docs/) | Get Social Media profiles and contact Information | `OAuth` | Yes | Unknown |
 | [HackerNews](https://github.com/HackerNews/API) | Social news for CS and entrepreneurship | No | Yes | Unknown |
 | [Instagram](https://www.instagram.com/developer/) | Instagram Login, Share on Instagram, Social Plugins and more | `OAuth` | Yes | Unknown |
-| [LinkedIn](https://developer.linkedin.com/docs/rest-api) | The foundation of all digital integrations with LinkedIn | `OAuth` | Yes | Unknown |
 | [Meetup.com](https://www.meetup.com/meetup_api/) | Data about Meetups from Meetup.com | `apiKey` | Yes | Unknown |
 | [MySocialApp](https://mysocialapp.io) | Seamless Social Networking features, API, SDK to any app | `apiKey` | Yes | Unknown |
 | [Open Collective](https://docs.opencollective.com/help/developers/api) | Get Open Collective data | No | Yes | Unknown |
@@ -891,6 +890,7 @@ API | Description | Auth | HTTPS | CORS |
 | [Google Cloud Natural](https://cloud.google.com/natural-language/docs/) | Natural language understanding technology, including sentiment, entity and syntax analysis | `apiKey` | Yes | Unknown |
 | [languagelayer](https://languagelayer.com/) | Language Detection JSON API supporting 173 languages | `OAuth` | Yes | Unknown |
 | [Semantria](https://semantria.readme.io/docs) | Text Analytics with sentiment analysis, categorization & named entity extraction | `OAuth` | Yes | Unknown |
+| [Sentium](https://sentim-api.herokuapp.com/) | Free API for Text Sentimental analysis | No | Yes | Unknown |
 | [Tisane](https://tisane.ai/) | Text Analytics with focus on detection of abusive content and law enforcement applications | `OAuth` | Yes | Yes |
 | [Watson Natural Language Understanding](https://cloud.ibm.com/apidocs/natural-language-understanding/natural-language-understanding) | Natural language processing for advanced text analysis | `OAuth` | Yes | Unknown |