updated deps

Author: Stefania

package-lock.json

@@ -38,11 +38,11 @@
     "react": "^16.8.1",
     "react-dom": "^16.7.0",
     "rimraf": "^2.6.3",
-    "rollup": "^0.59.4",
+    "rollup": "^0.68.2",
     "rollup-plugin-babel": "^3.0.7",
-    "rollup-plugin-commonjs": "^9.1.3",
-    "rollup-plugin-node-resolve": "^3.3.0",
-    "rollup-plugin-replace": "^2.0.0",
+    "rollup-plugin-commonjs": "^9.2.0",
+    "rollup-plugin-node-resolve": "^3.4.0",
+    "rollup-plugin-replace": "^2.1.0",
     "rollup-plugin-uglify-es": "^0.0.1",
     "rollup-watch": "^4.3.1",
     "webpack": "^3.11.0",