Add functionality for reading ENV variables

Issue-ID: AAF-996
Signed-off-by: pwielebs <piotr.wielebski@nokia.com>
Change-Id: If216040d59390f0956bae7f747c8cb6bce2a7f9f
diff --git a/certServiceClient/pom.xml b/certServiceClient/pom.xml
index 84c33c7..5ffc626 100644
--- a/certServiceClient/pom.xml
+++ b/certServiceClient/pom.xml
@@ -34,6 +34,10 @@
             <artifactId>mockito-junit-jupiter</artifactId>
         </dependency>
         <dependency>
+            <groupId>org.slf4j</groupId>
+            <artifactId>slf4j-api</artifactId>
+        </dependency>
+        <dependency>
             <groupId>org.junit.jupiter</groupId>
             <artifactId>junit-jupiter-engine</artifactId>
         </dependency>
@@ -45,8 +49,6 @@
             <groupId>org.assertj</groupId>
             <artifactId>assertj-core</artifactId>
         </dependency>
-
     </dependencies>
 
-
 </project>
\ No newline at end of file