1.4.0

• Make fact chart toggleable by clicking on fact
• Fix error message if metric loading is aborted
• Make browser back button work as it should on the events view
• Add ability to view single report in events view
• Update to puppetdbquery 0.5.0
• Update other dependencies to latest versions
• Automate repo update release process
• Fix wrong bootstrap class when setting 5 panels.
• Fix timespec examples to use correct syntax
• Reload metrics on server change
• Don't show metric error on cancelled queries