Simplify npm scripts

.travis.yml

@@ -38,6 +38,6 @@ matrix:
     - echo "Testing JavaScript Code" > /dev/null
     script:
     - yarn run lint
-    - yarn test:coverage
+    - yarn test --verbose --coverage
     after_success:
     - yarn run codecov

package.json

@@ -13,9 +13,7 @@
     "build": "parcel build -d public --no-source-maps resources/assets/src/components/index.js",
     "lint": "gulp lint",
     "release": "gulp zip",
-    "test": "jest --verbose",
-    "test:watch": "jest --watch",
-    "test:coverage": "jest --verbose --coverage --coverageDirectory ./coverage/",
+    "test": "jest",
     "codecov": "codecov -F js",
     "dev": "parcel watch -d public resources/assets/src/components/index.js"
   },