Add pretest in package.json
Add travis.yml
Update travis.yml
Add travis-ci badge
Merge branch 'travis-ci' into develop

* travis-ci:
  Add travis-ci badge
  Update travis.yml
  Add travis.yml
  Add pretest in package.json
Fix
Fix
Fix
Fix
Update travis.yml
Add badge
Fix
Add badges
Merge branch 'develop'

* develop:
  Add badges
  Fix
  Add badge
  Update travis.yml
  Fix
  Fix
  Fix
  Fix
  Add travis-ci badge
  Update travis.yml
  Add travis.yml
  Add pretest in package.json