v1.2.0

• Switch task runner from Grunt to Gulp
• Replace LiveReload with BrowserSync
• Refactor and improve main styles and scripts
• Relocate assets and build directories
• Remove theme and plugin activation scripts that were causing issues in some environments
• Remove legacy browser support
• Remove unneeded video embed shortcodes (oEmbed now handles this)
• Add new theme utilities to cleanup header and move all scripts to footer
• Change theme font from Museo to Roboto Slab
• Improve comments