docs(tutorial/index): improve accessibility
- Adds accessibility attributes to links and images. - Adds a note on using NVM for node.
S
Sharon DiOrio committed
7c73bc916e45e795e63667443edfaf8b40fbfd53
Parent: 2036fb1
Committed by Brian Ford <btford@umich.edu>
on 3/5/2014, 8:22:53 PM