Increase buffer value for labels

data.yml

@@ -121,7 +121,7 @@ Layer:
       osm_id: Number
       render_height: Number
     properties: 
-      "buffer-size": 4
+      "buffer-size": 2
     srs: +proj=merc +a=6378137 +b=6378137 +lat_ts=0.0 +lon_0=0.0 +x_0=0.0 +y_0=0.0 +k=1.0 +units=m +nadgrids=@null +wktext +no_defs +over
   - id: urban
     Datasource: 
@@ -168,7 +168,7 @@ Layer:
       rank: String
       scalerank: Number
     properties: 
-      "buffer-size": 64
+      "buffer-size": 128
     srs: +proj=merc +a=6378137 +b=6378137 +lat_ts=0.0 +lon_0=0.0 +x_0=0.0 +y_0=0.0 +k=1.0 +units=m +nadgrids=@null +wktext +no_defs +over
   - id: country
     Datasource: 
@@ -194,7 +194,7 @@ Layer:
       postal: String
       scalerank: Number
     properties: 
-      "buffer-size": 64
+      "buffer-size": 128
     srs: +proj=merc +a=6378137 +b=6378137 +lat_ts=0.0 +lon_0=0.0 +x_0=0.0 +y_0=0.0 +k=1.0 +units=m +nadgrids=@null +wktext +no_defs +over
   - id: state
     Datasource: 
@@ -221,7 +221,7 @@ Layer:
       postal: String
       scalerank: Number
     properties: 
-      "buffer-size": 64
+      "buffer-size": 128
     srs: +proj=merc +a=6378137 +b=6378137 +lat_ts=0.0 +lon_0=0.0 +x_0=0.0 +y_0=0.0 +k=1.0 +units=m +nadgrids=@null +wktext +no_defs +over
 maxzoom: 14
 minzoom: 0