Add unirest-java dependency to processors-enricher-flink
<groupId>org.streampipes</groupId>
<artifactId>streampipes-dataformat-fst</artifactId>
</dependency>
+ <dependency>
+ <groupId>com.mashape.unirest</groupId>
+ <artifactId>unirest-java</artifactId>
+ <version>1.4.9</version>
+ </dependency>
</dependencies>
<build>
