Minor code fixes for version 2.0.0
Minor code fixes for version 2.0.0

malihu/thumbnail-scroller,thenaughtychild/thumbnail-scroller,malihu/thumbnail-scroller,bredy/thumbnail-scroller,WPCMSNinja/thumbnail-scroller,WPCMSNinja/thumbnail-scroller,thenaughtychild/thumbnail-scroller