added logout method

scm-webapp/src/main/java/sonia/scm/api/rest/resources/AuthenticationResource.java

@@ -43,6 +43,27 @@ import javax.ws.rs.core.Response;
 public class AuthenticationResource
 {
 
+  /**
+   * Method description
+   *
+   *
+   * @param request
+   * @param response
+   *
+   * @return
+   */
+  @GET
+  @Path("logout")
+  public Response logout(@Context HttpServletRequest request,
+                         @Context HttpServletResponse response)
+  {
+    securityContext.logout(request, response);
+
+    return Response.ok().build();
+  }
+
+  //~--- get methods ----------------------------------------------------------
+
   /**
    * Method description
    *
@@ -55,6 +76,7 @@ public class AuthenticationResource
    * @return
    */
   @POST
+  @Path("login")
   public ScmState getState(@Context HttpServletRequest request,
                            @Context HttpServletResponse response,
                            @FormParam("username") String username,