add second testimonial voice THX runtitle (#41)

Author: hpgrahsl

README.md

@@ -12,6 +12,7 @@ Future releases might additionally support the [asynchronous driver](http://mong
 | Company |   |
 |---------|---|
 | [![QUDOSOFT](docs/logos/qudosoft.png)](http://www.qudosoft.de/) | "As a subsidiary of a well-established major german retailer,<br/>Qudosoft is challenged by incorporating innovative and<br/>performant concepts into existing workflows. At the core of<br/>a novel event-driven architecture, Kafka has been in<br/>experimental use since 2016, followed by Connect in 2017.<br/><br/>Since MongoDB is one of our databases of choice, we were<br/>glad to discover a production-ready sink connector for it.<br/> We use it, e.g. to persist customer contact events, making<br/>them available to applications that aren't integrated into our<br/>Kafka environment. Currently, this MongoDB sink connector<br/>runs on five workers consuming approx. 50 - 200k AVRO<br/>messages per day, which are written to a replica set." |
+| [![RUNTITLE](docs/logos/runtitle.png)](https://www.runtitle.com/) | "RunTitle.com is a data-driven start-up in the Oil & Gas space.<br/>We curate mineral ownership data from millions of county<br/>records and help facilitate deals between mineral owners<br/>and buyers. We use Kafka to create an eco-system of loosely<br/>coupled, specialized applications that share information.<br/><br/>We have identified the mongodb-sink-connector to be central<br/>to our plans and were excited that it was readily enhanced to<br/>[support our particular use-case.](https://github.com/hpgrahsl/kafka-connect-mongodb#custom-write-model-filters) The connector documentation<br/>and code are very clean and thorough. We are extremely positive<br/>about relying on OSS backed by such responsive curators." |
 
 ### Supported Sink Record Structure
 Currently the connector is able to process Kafka Connect SinkRecords with