Highlight commands
Update image paths
Update image link
Fix typo as reported in issue #704
Opening up getting started guide to show all getting started guides
Merge branch 'master' of github.com:google/WebFundamentals
Merge pull request #705 from jacquerie/issue-704

Fix typo as reported in issue #704
microdata image must be `link` element
Merge pull request #710 from agektmr/microdata

microdata image must be `link` element
Merge pull request #702 from harshadsabne/fix1

Update docs