Merge pull request #788 from NaveenDA/master

Remove Kairos Api

README.md

@@ -235,7 +235,6 @@ API | Description | Auth | HTTPS | CORS |
 | [JSON 2 JSONP](https://json2jsonp.com/) | Convert JSON to JSONP (on-the-fly) for easy cross-domain data requests using client-side JavaScript | No | Yes | Unknown |
 | [JSONbin.io](https://jsonbin.io) | Free JSON storage service. Ideal for small scale Web apps, Websites and Mobile apps | `apiKey` | Yes | Unknown |
 | [Judge0](https://api.judge0.com/) | Compile and run source code | No | Yes | Unknown |
-| [Kairos](https://www.kairos.com/features) | Face Recognition and Emotion Analysis | `apiKey` | Yes | Unknown |
 | [Let's Validate](https://github.com/letsvalidate/api) | Uncovers the technologies used on websites and URL to thumbnail | No | Yes | Unknown |
 | [License-API](https://github.com/cmccandless/license-api/blob/master/README.md) | Unofficial REST API for choosealicense.com | No | Yes | No |
 | [LiveEdu](https://www.liveedu.tv/developer/applications/) | Live Coding Streaming | `OAuth` | Yes | Unknown |