Update .travis.yml, add .vscode/settings.json

Author: socheatsok78

.travis.yml

@@ -10,6 +10,7 @@ dist: trusty
 install:
   - composer self-update
   - composer install
+  - composer dump-autoload
 
 script:
   - "./vendor/bin/phpunit --testdox --coverage-text"

.vscode/settings.json

@@ -0,0 +1,4 @@
+{
+  "travis.username": "pp-spaces",
+  "travis.repository": "laravel-repository"
+}