Add links to further CSS resources
c1s4 and start on courses c2 and c4
Correct typo
Fix 'pony' typo
Changed to @email
Merge pull request #1 from camillef/master

Changed to @email
Merge branch 'master' of github.com:code61/short_format_notes
apostrophes
apostrophes
html entitied
dbl quotes to single