chore(deps): update dependency rollup to v1

Author: citizensas

package-lock.json

@@ -31,15 +31,15 @@
     "karma-mocha": "1.3.0",
     "karma-phantomjs-launcher": "1.0.4",
     "karma-remap-coverage": "0.1.5",
-    "karma-rollup-preprocessor": "6.1.2",
+    "karma-rollup-preprocessor": "7.0.0",
     "karma-sauce-launcher": "2.0.2",
     "karma-sourcemap-loader": "0.3.7",
     "lint-staged": "8.1.3",
     "mocha": "5.2.0",
     "npm-run-all": "4.1.5",
     "phantomjs-prebuilt": "2.1.16",
     "prettier": "1.16.4",
-    "rollup": "0.68.2",
+    "rollup": "1.1.2",
     "rollup-plugin-commonjs": "9.2.0",
     "rollup-plugin-json": "3.1.0",
     "rollup-plugin-node-resolve": "4.0.0",