Navbar color
Keys
JSON test
Revert "JSON test"

This reverts commit 96dfdc96dba5a99732a870b2f1da0c45aa609471.
Revert "Revert "JSON test""

This reverts commit 3405b1effd492b6b838cf077543b3a03ae40e510.
Quiz controller
Merge pull request #4 from saltys/quiz

Quiz