Merge pull request #329 from hbakhtiyor/patch-1

Add letsvalidate api

README.md

@@ -173,6 +173,7 @@ Please note a passing build status indicates all listed APIs are available since
 | IPify | A simple IP Address API  | No | Yes | [Go!](https://www.ipify.org/) |
 | JSON 2 JSONP | Convert JSON to JSONP (on-the-fly) for easy cross-domain data requests using client-side JavaScript | No | Yes | [Go!](https://json2jsonp.com/) |
 | JSONPlaceholder | Fake data for testing and prototyping | No | No | [Go!](http://jsonplaceholder.typicode.com/) |
+| Let's Validate | Uncovers the technologies used on websites and URL to thumbnail | No | Yes | [Go!](https://github.com/letsvalidate/api) |
 | LiveEdu | Live Coding Streaming | `OAuth` | Yes | [Go!](https://www.liveedu.tv/developer/applications/) |
 | Lorem Text | Generates Lorem Ipsum text | `X-Mashape-Key` | Yes | [Go!](https://market.mashape.com/montanaflynn/lorem-text-generator) |
 | Loripsum | The "lorem ipsum" generator that doesn't suck | No | No | [Go!](http://loripsum.net/) |