Use npm packaged angular-google-chart
Fix indentation
Support structured facts

Initial support for structured facts.
The layout in node detail view is not as nice as it should be yet. But
it works at least.
Upgrade grunt-connect-prism to 0.7.1
Fix lint error
Fix moment deprecation warning
Update to node-puppetdbquery 0.4.0
Convert dashboard controller to a class
Upgrade to puppetdbquery 0.4.1
Add customisable dashboard panels

Add the ability to add your own queries that map to dashboard panels.
Add PuppetDB version check
Update syntax help to new puppetdbquery version