code: private SiteConfiguration mergeConfigurations(SiteConfiguration rootConf, SiteConfiguration controllerConf) {
          // do not do any overwrites to the rootConf
          // clone it instead (or create an entirely new object)
          SiteConfiguration topConf = rootConf.clone();
          if (controllerConf.title != null && !controllerConf.title.isEmpty()) topConf.title = controllerConf.title;
          
          if (controllerConf.scripts != null) {
              if (topConf.scripts != null) {
                  SiteConfiguration.Tag[] scripts = new SiteConfiguration.Tag[topConf.scripts.length + controllerConf.scripts.length];
                  System.arraycopy(topConf.scripts, 0, scripts, 0, topConf.scripts.length);
                  System.arraycopy(controllerConf.scripts, 0, scripts, topConf.scripts.length, controllerConf.scripts.length);
                  topConf.scripts = scripts;
              } else {
                  topConf.scripts = Arrays.copyOf(controllerConf.scripts, controllerConf.scripts.length);
              }
          }
          
          if (controllerConf.styles != null) {
              if (topConf.styles != null) {
              	SiteConfiguration.Tag[] styles = new SiteConfiguration.Tag[topConf.styles.length + controllerConf.styles.length];
                  System.arraycopy(topConf.styles, 0, styles, 0, topConf.styles.length);
                  System.arraycopy(controllerConf.styles, 0, styles, topConf.styles.length, controllerConf.styles.length);
                  topConf.styles = styles;
              } else {
                  topConf.styles = Arrays.copyOf(controllerConf.styles, controllerConf.styles.length);
              }
          }
          
          return topConf;
      }
docs: Letting <code>controllerConf</code> take precedence over <code>rootConf</code>.
  <br>Adding them uncritically
  
  <p>Does not do any overwrites on any of the parameters.
  Instead it creates a new object with all the merges
  
  @param rootConf
  The default configuration at the root of the templateFolder
  @param controllerConf
  The controller configuration - might be empty, if no {@value #SITE_FILE} is found within the controller path
  @return The merged SiteConfiguration