install fast-isnumeric

Author: chriddyp

package.json

@@ -29,6 +29,7 @@
   "dependencies": {
     "builder": "3.2.2",
     "dash-components-archetype": "^0.2.7",
+    "fast-isnumeric": "^1.1.1",
     "prop-types": "^15.5.9",
     "ramda": "^0.24.1",
     "react": "^15.5.4",