Apply Google Partial Response Pattern to All Endpoints
merge from upstream
fix some bugs
undo the change of config file
update postman.json
Merge branch 'master' of https://github.com/appirio-tech/lc1-challenge-service into google-partial-response
fix multi level nesting bugs
finish expand functionality
undo the change for config file
fix nesting expand issues
Merge pull request #12 from countcain/google-partial-response

Google partial response