Add browser-upgrade.md
Add some more info
Small sentence add.
Merge pull request #1 from louh/prose-patch-1

Add browser-upgrade.md
Update browser-upgrade.md
Merge pull request #2 from louh/patch-1

Update browser-upgrade.md
Fix broken formatting on the last quote.
Merge pull request #3 from louh/patch-2

Fix broken formatting on the last quote.
Merge pull request #2 from codeforamerica/master

Merge from upstream