ci(node_js): remove node 7 from test environment (#124)

* chore(package): update @testing-library/react to version 9.1.3

Closes #121

* ci(node_js): remove node 7 from test environment

Author: ArrayZoneYour

.travis.yml

@@ -1,10 +1,10 @@
 language: node_js
 node_js:
-  - '7'
   - '8'
   - '9'
   - '10'
-  - 'lts/*'
+  - '11'
+  - '12'
 before_script:
   - npm install react@latest react-dom@latest
 scripts:

package.json

@@ -26,7 +26,7 @@
   "devDependencies": {
     "@commitlint/cli": "^8.0.0",
     "@commitlint/config-conventional": "^8.0.0",
-    "@testing-library/react": "^8.0.1",
+    "@testing-library/react": "^9.1.3",
     "@testing-library/react-hooks": "^2.0.1",
     "@types/babel__core": "^7.1.1",
     "@types/babel__template": "^7.0.2",