light cleanup

pom.xml

@@ -129,18 +129,21 @@
             <groupId>commons-httpclient</groupId>
             <artifactId>commons-httpclient</artifactId>
             <version>3.0.1</version>
+             <optional />
         </dependency>
         <dependency>
             <!-- Required at build time and to use HTTPClientFetcher -->
             <groupId>commons-logging</groupId>
             <artifactId>commons-logging</artifactId>
             <version>1.0.4</version>
+            <optional/>
         </dependency>
         <dependency>
             <!-- Required at build time and to use HTTPClientFetcher -->
             <groupId>commons-logging</groupId>
             <artifactId>commons-logging-api</artifactId>
             <version>1.0.4</version>
+            <optional />
         </dependency>
         <dependency>
             <!-- Only required at compile time for testing -->

src/java/com/sun/syndication/fetcher/FeedFetcher.java

@@ -23,6 +23,7 @@ import com.sun.syndication.feed.synd.SyndFeed;
 import com.sun.syndication.io.FeedException;
 
 public interface FeedFetcher {
+
     /**
      * <p>The default user agent. It is not marked final so
      * buggy java compiler will not write this string
@@ -38,10 +39,12 @@ public interface FeedFetcher {
      * @return the User-Agent currently being sent to servers
      */
     public abstract String getUserAgent();
+
     /**
      * @param string The User-Agent to sent to servers
      */
     public abstract void setUserAgent(String string);
+
     /**
      * Retrieve a feed over HTTP
      *
@@ -94,5 +97,4 @@ public interface FeedFetcher {
      * via the originalWireFeed() method. Each Entry in the feed will have the corresponding wireEntry property set.
      */
     void setPreserveWireFeed(boolean preserveWireFeed);
-	
 }