Added common paths configuration object in Gruntfile. Other small tweaks and linting fixes.
Added common paths configuration object in Gruntfile. Other small tweaks and linting fixes.

akikoo/grunt-frontend-workflow,akikoo/grunt-frontend-workflow,akikoo/grunt-frontend-workflow,akikoo/grunt-frontend-workflow,Brother-Simon/grunt-frontend-workflow,Brother-Simon/grunt-frontend-workflow,akikoo/grunt-frontend-workflow,Brother-Simon/grunt-frontend-workflow,akikoo/grunt-frontend-workflow,Brother-Simon/grunt-frontend-workflow,Brother-Simon/grunt-frontend-workflow,Brother-Simon/grunt-frontend-workflow