Some boundary lines missing from low zooms

[nvkelso]

• What did you see? Some state boundary lines are missing at low zooms (zooms 7 and less).
• What did you expect to see? All boundary lines to show up.
• What map location are you having problems with? 7/41.307/-121.102 between California, Oregon, Nevada.
• Screenshot?

Zoom 7, missing some state boundary lines:

Zoom 8, all good:

[nvkelso]

@zerebubuth Can you take a look at this, please? We might need to role a v0.10.1 update as this is a regression over v0.9 prod.

[nvkelso]

/cc @sensescape who first reported this.

[nvkelso]

I made a bad assumption about Natural Earth in #687 and #648 (comment) and #517 (comment) :\

The Admin-1 statistical boundary and Admin-1 statistical meta bounds are inclusive of Admin-1 boundaries, not independent. We need to include them as kind:state.

• http://vector.mapzen.com/osm/all/7/21/47.topojson?api_key=vector-tiles-HqUVidw
• http://vector.dev.mapzen.com/osm/all/7/21/47.topojson?api_key=vector-tiles-HqUVidw

[nvkelso]

[nvkelso]

@rmarianski Once this lands, we'll need to re-generate zooms 0-7 only for a v0.10.1 release immediately after the v0.10.0 prod tiles cut and before we go live.