revert release version to try again, update javadoc plugin config

pom.xml

@@ -4,7 +4,7 @@
 	<name>Yank</name>
 	<groupId>org.knowm</groupId>
 	<artifactId>yank</artifactId>
-	<version>3.5.1-SNAPSHOT</version>
+	<version>3.5.0-SNAPSHOT</version>
 	<packaging>jar</packaging>
 	<description>Ultra-Light JDBC Persistance Layer for Java Apps</description>
 	<url>http://knowm.org/open-source/yank</url>
@@ -167,14 +167,25 @@
 				</executions>
 			</plugin>
 			<!-- Generates JavaDocs during package -->
-			<plugin>
-				<groupId>org.apache.maven.plugins</groupId>
-				<artifactId>maven-javadoc-plugin</artifactId>
-				<version>3.6.3</version>
-				<configuration>
-					<doclint>none</doclint>
-				</configuration>
-			</plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-javadoc-plugin</artifactId>
+                <version>3.4.1</version>
+                <executions>
+                    <execution>
+                        <id>attach-javadocs</id>
+                        <goals>
+                            <goal>jar</goal>
+                        </goals>
+                    </execution>
+                </executions>
+                <configuration>
+                    <quiet>true</quiet>
+                    <skip>false</skip>
+                    <doclint>none</doclint>
+                    <source>8</source>
+                </configuration>
+            </plugin>
 			<plugin>
 				<groupId>org.apache.maven.plugins</groupId>
 				<artifactId>maven-release-plugin</artifactId>