SLF4J Integration tests

'org.slf4j:integration:1.7.2'

<dependency>
	<groupId>org.slf4j</groupId>
	<artifactId>integration</artifactId>
	<version>1.7.2</version>
</dependency>

<dependency org="org.slf4j" name="integration" rev="1.7.2"/>

"org.slf4j", "integration", "1.7.2"