media helpers woooo
actual avatar file
add avatar pattern
better sizes
sizes for avatar
Merge branch 'master' into rounded_photos_155

Conflicts:
	_site/assets/css/sassquatch.css
	_site/assets/css/sassquatch_mobile.css
	_site/assets/css/sassquatch_tests.css
	jekyll_docs/assets/css/sassquatch.css
	jekyll_docs/assets/css/sassquatch_mobile.css
	jekyll_docs/assets/css/sassquatch_tests.css
sizes
add avatar pattern and base-16 media helpers
recompile
Merge branch 'master' into rounded_photos_155
update from master
Merge tag 'v1.8.1' of github.com:meetup/sassquatch into dev

update from sassquatch master