copy newsapps' editorconfig into this project

source: https://gist.github.com/rdmurphy/72a3d1e2f89a0e909c10
add big old comment at the top
Update base & tribtalk/fest css to Sass; remove base.css; update paths & gruntfile w/tasks
Add festivalstyles HTML for testing this PR's Sass
Add hover state for main nav back in
Add Makefile to .editorconfig

Just had this bite me. You never want spaces in your Makefile, or you're gonna have a bad time.
Resolve merge conflict; update fest CSS path for min
Merge pull request #8 from texastribune/editorconfig

Add .editorconfig
Merge pull request #9 from texastribune/sassify-all

All CSS to Sass & clean out base styles
Merge remote-tracking branch 'origin/gh-pages' into all-grunt-all-time
add livereload to html files too