Upgrade Grunt deps + add BrowserSync for autoreload
Upgrade Grunt deps + add BrowserSync for autoreload

pselle/gdi-build-tools,girldevelopit/gdi-slides-template,girldevelopit/gdi-slides-template,rsally1/Intro-to-IOS-Programming,pselle/gdi-build-tools,rsally1/Intro-to-IOS-Programming