Removed hard reference to log4j

Author: rijnb

README.md

@@ -461,6 +461,10 @@ Normally, one of our developers should be able to comment on them and fix.
 
 These are the release notes for the Java library for mapcodes.
 
+### 2.4.5
+
+* Remove hard reference to `log4j` for production. Left only for unit tests.
+
 ### 2.4.4
 
 * Added calls to decode an international or territorial mapcode to its encompassing

pom.xml

@@ -8,7 +8,7 @@
     <artifactId>mapcode</artifactId>
 
     <packaging>jar</packaging>
-    <version>2.4.4</version>
+    <version>2.4.5</version>
 
     <name>Mapcode Java Library</name>
     <description>
@@ -285,22 +285,24 @@
             <scope>test</scope>
         </dependency>
 
-        <dependency>
-            <groupId>log4j</groupId>
-            <artifactId>log4j</artifactId>
-            <version>${log4j.version}</version>
-        </dependency>
-
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-api</artifactId>
             <version>${slf4j.version}</version>
         </dependency>
 
+        <dependency>
+            <groupId>log4j</groupId>
+            <artifactId>log4j</artifactId>
+            <version>${log4j.version}</version>
+            <scope>test</scope>
+        </dependency>
+
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-log4j12</artifactId>
             <version>${slf4j.version}</version>
+            <scope>test</scope>
         </dependency>
     </dependencies>
 </project>