Check ADA Compliance for v1.0

[robstolarz]

• Images need alt text
• Make sure contrast is high enough
• WAI-ARIA and meeting WCAG 2.0

[LouisMilotte]

I tried to run a search against the git locally to find where you generate the images but came up with nothing.

How and where are they generated? I have a WCAG scanner ready to check compliance.

[gluxon]

@LouisMilotte What do you mean by "images"? If you're referring to <img> elements, there's only a few on the site and they do still need alt tags. (Whoops)

Other than that, there's a lot of vector graphics generated through the mapbox-gl-js library. I'm assuming that library is fairly accessible (although I haven't checked).