add faceplusplus api

README.md

@@ -42,6 +42,7 @@ A collective list of JSON APIs for use in web development.
 | Hipster Ipsum | Generates Hipster Ipsum text | No | [Go!] (http://hipsterjesus.com/)
 | Loripsum | The "lorem ipsum" generator that doesn't suck | No | [Go!] (http://loripsum.net/)
 | ReqRes | A hosted REST-API ready to respond to your AJAX requests | No | [Go!] (http://reqres.in/)
+|Faceplusplus|A tool to detect face|yes|[GO!](http://www.faceplusplus.com/uc_home/)
 
 ### Drinks
 
@@ -154,6 +155,7 @@ A collective list of JSON APIs for use in web development.
 | Fedger.io | Query machine intelligence data | No | [Go!](https://dev.fedger.io/docs/) |
 | inspirehep.net | High Energy Physics info. system | No | [Go!](https://inspirehep.net/info/hep/api?ln=en) |
 
+
 ### Social
 
 | API | Description | OAuth |Link |