junit-servers-core/src/main/java/com/github/mjeanroy/junit/servers/servers/AbstractConfigurationBuilder.java
public T withParentClasspath(Collection<URL> classpath) {
		int nbUrls = classpath.size();
		if (nbUrls > 0) {
			URL[] urls = classpath.toArray(new URL[nbUrls]);
			URLClassLoader urlClassLoader = new URLClassLoader(urls);
			withParentClassLoader(urlClassLoader);
		}

		return self();
	}
public T withParentClasspath(Collection<URL> classpath) {
		int nbUrls = classpath.size();
		if (nbUrls > 0) {
			URL[] urls = classpath.toArray(new URL[nbUrls]);
			URLClassLoader urlClassLoader = new URLClassLoader(urls);
			withParentClassLoader(urlClassLoader);
		}

		return self();
	}
Change {@link #parentClassLoader} value.

@param classpath New {@link #parentClassLoader} value.
@return this