Added test scope dependency on commons-numbers-core.
<artifactId>commons-numbers-complex</artifactId>
</dependency>
+ <dependency>
+ <groupId>org.apache.commons</groupId>
+ <artifactId>commons-numbers-core</artifactId>
+ <scope>test</scope>
+ </dependency>
+
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-math3</artifactId>
