intro.md

we use Travis CI as continuous integration service, current build status is mentioned in README as: which will be refresh after every commit push or PR merged.

CI isn’t just for running tests, there are many other things to do:

• make sure all the test is passed
• make sure coveralls status refreshd
• publish graphql schema to apollo-engine
• check graphql schema is valid
• make sure the commit message follow conventsions
• send alert emails to developers if build fails