chore(package): update karma-remap-istanbul to version 0.5.0

https://greenkeeper.io/

Author: greenkeeperio-bot

package.json

@@ -68,7 +68,7 @@
     "karma-coverage": "^1.1.1",
     "karma-jasmine": "^1.0.2",
     "karma-mocha-reporter": "^2.2.0",
-    "karma-remap-istanbul": "^0.2.1",
+    "karma-remap-istanbul": "^0.5.0",
     "karma-sourcemap-loader": "^0.3.7",
     "karma-webpack": "^1.8.0",
     "reflect-metadata": "^0.1.8",