let set_hint return the test cases passed status
return test cases from set_hints for other parts to use
change set_hints to return test cases
🙀WHUT? Remove merge gibberish
Merge pull request #242 from jsyeo/jsyeo-fix-ignore

🙀WHUT? Remove git merge annotation
Merge pull request #241 from wangqiang1208/bugfixing/mission-hints-for-private-test

Refactor submit_code action to reduce code redundancy
Migrate to rspec 3
Export display port in travis
Start xvfb
Increase capybara's wait time
Wrap rspec command in rake task
Run rake travis in travis yml
Give xvfb some time to start
parallelize jobs and use system libraries with nokogiri
Append with xvfb run in travis script
Try removing bundle exec
Try again with larger wait time
Try with assets
Decrease wait time and remove unused rake task
Decrease wait time and try without exporting display port