Add missing since tags

Change-Id: I6090b81aa963731af369babbe71b05ac817ee3dc
Signed-off-by: Matthias Sohn <matthias.sohn@sap.com>

org.eclipse.jgit/src/org/eclipse/jgit/api/ArchiveCommand.java

@@ -475,6 +475,7 @@ public ArchiveCommand setFormat(String fmt) {
 	 * Set an optional parameter path. without an optional path parameter, all
 	 * files and subdirectories of the current working directory are included in
 	 * the archive. If one or more paths are specified, only these are included.
+	 *
 	 * @param paths
 	 *            file names (e.g <code>file1.c</code>) or directory names (e.g.
 	 *            <code>dir</code> to add <code>dir/file1</code> and
@@ -482,6 +483,7 @@ public ArchiveCommand setFormat(String fmt) {
 	 *            the directory, recursively. Fileglobs (e.g. *.c) are not yet
 	 *            supported.
 	 * @return this
+	 * @since 3.4
 	 */
 	public ArchiveCommand setPaths(String... paths) {
 		this.paths = Arrays.asList(paths);

org.eclipse.jgit/src/org/eclipse/jgit/util/GSSManagerFactory.java

@@ -52,6 +52,7 @@
 /**
  * Factory to detect which GSSManager implementation should be used.
  *
+ * @since 3.4
  */
 public abstract class GSSManagerFactory {
 	/**