[resolvers/*] [dev deps] update coveralls

Author: ljharb

resolvers/node/package.json

@@ -35,7 +35,7 @@
   },
   "devDependencies": {
     "chai": "^3.5.0",
-    "coveralls": "^3.0.0",
+    "coveralls": "^3.1.0",
     "mocha": "^3.5.3",
     "nyc": "^11.9.0"
   }

resolvers/webpack/package.json

@@ -53,7 +53,7 @@
     "babel-preset-es2015-argon": "latest",
     "babel-register": "^6.26.0",
     "chai": "^3.5.0",
-    "coveralls": "^3.0.0",
+    "coveralls": "^3.1.0",
     "mocha": "^3.5.3",
     "nyc": "^11.9.0",
     "webpack": "https://gist.github.com/ljharb/9cdb687f3806f8e6cb8a365d0b7840eb"