Workaround release for jQuery noConflict problem

        - ** Release 0.6.7 November 24th 2017 **
          - Workaround for jQuery inconsistency problem between Bootstrap Beta 2 and WordPress in noConflict mode
          - Adding jQuery slim 3.2.1
          - Update page.php - thx @Vishal-Deshpande
          - Fixing colormap problem with beta 2
          - Making navwalker function pluggable  - Thx @bruceconlon
          - Adding WordPress title attribute - Thx @JDVirtual and @Thomas-A-Reinert 
          - Fixing comments in _theme_variable.scss - thx @ianwyllie
          - Adding spaces the separate "posted on" and "edited" timestamps  - Thx @bruceconlon