[maven-release-plugin] prepare release v2.3.7

pom.xml

@@ -2,7 +2,7 @@
   <modelVersion>4.0.0</modelVersion>
 
   <artifactId>logging</artifactId>
-  <version>2.3.7-SNAPSHOT</version>
+  <version>2.3.7</version>
   <packaging>jar</packaging>
 
   <name>logging</name>
@@ -27,7 +27,7 @@
     <connection>scm:git:https://github.com/spotify/logging-java</connection>
     <developerConnection>scm:git:[email protected]:spotify/logging-java</developerConnection>
     <url>https://github.com/spotify/logging-java</url>
-    <tag>HEAD</tag>
+    <tag>v2.3.7</tag>
   </scm>
 
   <properties>
@@ -163,8 +163,11 @@
         <artifactId>maven-javadoc-plugin</artifactId>
         <executions>
           <execution>
-            <goals><goal>javadoc</goal></goals>
-            <phase>generate-sources</phase>
+            <id>attach-javadocs</id>
+            <phase>verify</phase>
+            <goals>
+              <goal>jar</goal>
+            </goals>
           </execution>
         </executions>
       </plugin>