Add in notifications and error handling
Add in widget dragging and dropping, saving of positions
updated left menu functionality, enabled continuously running selenium server for performance
Add in minimal docs, and wire them up to dev server
Merge pull request #12 from realizeapp/vik/dev

Vik/dev
Merge remote-tracking branch 'origin/leftmenu-func-merge'

Conflicts:
	Gruntfile.js
	src/app/app.js
	src/app/index.html
	src/app/partials/left-menu.tpl.html
	src/app/widgets/realize_dashboard/dashboard.tpl.html
Merge branch 'vik/docs'

Conflicts:
	Gruntfile.js
Left menu working, right menu working