Exchanged istanbul (outdated) with nyc

.gitignore

@@ -33,3 +33,5 @@ node_modules
 .node_repl_history
 
 .coveralls.yml
+
+application/.nyc_output

application/package.json

@@ -16,8 +16,8 @@
     "test": "NODE_ENV=test npm run test:unit && npm run test:integration",
     "test:unit": "NODE_ENV=test mocha ./tests/unit_*.js",
     "test:integration": "NODE_ENV=test mocha ./tests/integration_*.js",
-    "coverage": "istanbul cover _mocha --include-all-sources ./tests/*.js",
-    "coverall": "npm run coverage && cat ./coverage/lcov.info | coveralls && rm -rf ./coverage",
+    "coverage": "nyc npm test",
+    "coverall": "npm run coverage && nyc report --reporter=text-lcov | coveralls && rm -rf ./.nyc_output",
     "countLOC": "sloc -f cli-table -k total,source,comment,empty -e node_modules\\|coverage ./",
     "countLOC:details": "sloc -f cli-table -d -e node_modules\\|coverage ./",
     "start:watch": "nodemon",
@@ -44,12 +44,12 @@
   "devDependencies": {
     "chai": "^4.0.0",
     "chai-as-promised": "^7.0.0",
-    "coveralls": "^2.13.0",
+    "coveralls": "^3.0.0",
     "eslint": "^4.0.0",
     "eslint-plugin-promise": "^3.4.0",
-    "istanbul": "^0.4.0",
     "mocha": "^3.4.0",
     "nodemon": "^1.11.0",
+    "nyc": "^11.6.0",
     "pre-commit": "^1.2.0",
     "sloc": "^0.2.0"
   },