fix: no more gaps if h spacing is zero

- fixes #31

dist/rendering.js

@@ -363,6 +363,10 @@ System.register(['lodash', 'jquery', 'moment', 'app/core/utils/kbn', 'app/core/c
       // Card width should be MIN_CARD_SIZE at least
       w = Math.max(w, MIN_CARD_SIZE);
 
+      if (cardHSpacing == 0) {
+        w = w + 1;
+      }
+
       return w;
     }
 
@@ -389,6 +393,10 @@ System.register(['lodash', 'jquery', 'moment', 'app/core/utils/kbn', 'app/core/c
       // Card height should be MIN_CARD_SIZE at least
       h = Math.max(h, MIN_CARD_SIZE);
 
+      if (cardVSpacing == 0) {
+        h = h + 1;
+      }
+
       return h;
     }
 

src/rendering.js

@@ -394,6 +394,10 @@ export default function link(scope, elem, attrs, ctrl) {
     // Card width should be MIN_CARD_SIZE at least
     w = Math.max(w, MIN_CARD_SIZE);
 
+    if (cardHSpacing == 0) {
+      w = w+1;
+    }
+
     return w;
   }
 
@@ -420,6 +424,10 @@ export default function link(scope, elem, attrs, ctrl) {
     // Card height should be MIN_CARD_SIZE at least
     h = Math.max(h, MIN_CARD_SIZE);
 
+    if (cardVSpacing == 0) {
+      h = h+1
+    }
+
     return h;
   }