Added Utilities section & the first service for it (JSON 2 JSONP)

Sometimes a service may not provide its data directly in JSONP for use with client-side JS. This high-availability service (already serving more than 7m requests monthly) can assist in converting data output in JSON to JSONP.

README.md

@@ -40,6 +40,7 @@ For information on contributing to this project, please see the [contributing gu
 * [Sports & Fitness](#sports--fitness)
 * [Transportation](#transportation)
 * [University](#university)
+* [Utilities](#utilities)
 * [Vehicle](#vehicle)
 * [Video](#video)
 * [Weather](#weather)
@@ -469,6 +470,12 @@ For information on contributing to this project, please see the [contributing gu
 |---|---|---|---|---|
 | Universities List | University names, countries and domains| No | Yes | [Go!](https://github.com/Hipo/university-domains-list) |
 
+### Utilities
+
+| API | Description | Auth | HTTPS | Link |
+|---|---|---|---|---|
+| Utilities List | JSON 2 JSONP - Convert JSON to JSONP (on-the-fly) for easy cross-domain data requests using pure JavaScript | No | Yes | [Go!](https://json2jsonp.com/) |
+
 ### Vehicle
 
 | API | Description | Auth | HTTPS | Link |