frontend test code coverage (WiP)
reintroduced root app.js, cove coverage setup ok
added coverage report to frontend unit test log
frontend test coverage: code cleaning
frontend code coverage: clean code
Simple feedback link implementation
Merge pull request #246 from n1k0/frontend-code-coverage

Frontend test code coverage
Use a form instead of email
Merge branch 'master' into feedback-link
Use direct link
Merge pull request #249 from dmose/feedback-link

Simple feedback link implementation
Merge branch 'master' into production