fix(package): update ml-fnn to version 3.0.0 (#59)

Author: greenkeeper[bot]

package.json

@@ -35,7 +35,7 @@
     "ml-cross-validation": "^1.0.1",
     "ml-curve-fitting": "^0.0.7",
     "ml-distance": "^2.1.1",
-    "ml-fnn": "^2.1.1",
+    "ml-fnn": "^3.0.0",
     "ml-hash-table": "^0.2.0",
     "ml-hclust": "^1.2.0",
     "ml-kernel": "^2.3.2",