Merge branch 'master' of https://github.com/nestjs/nest

Author: kamilmysliwiec

.travis.yml

@@ -1,19 +1,19 @@
 language: node_js
 node_js:
-      - "8"
-      - "9"
+  - "8"
+  - "9"
 git:
-     depth: 5
+  depth: 5
 addons:
-     firefox: "latest"
+  firefox: "latest"
 before_script:
-     - export DISPLAY=:99.0
-     - sh -e /etc/init.d/xvfb start
+  - export DISPLAY=:99.0
+  - sh -e /etc/init.d/xvfb start
 before_install:
-     - npm i -g npm@latest
+  - npm i -g npm@latest
 install:
-     - npm ci
-     - gulp build
+  - npm ci
+  - gulp build
 script:
-      - npm test
+  - npm test
 after_success: npm run coverage