chore(package): update flow-coverage-report to version 0.5.0

Closes #36

Author: greenkeeper[bot]

package.json

@@ -51,7 +51,7 @@
     "eslint-plugin-babel": "^4.1.1",
     "eslint-plugin-import": "^2.2.0",
     "flow-bin": "^0.43.1",
-    "flow-coverage-report": "^0.3.0",
+    "flow-coverage-report": "^0.5.0",
     "graphql": "^0.9.2",
     "jest": "^19.0.2",
     "jest-diff": "^19.0.0",