Updates ruby-version, adds a gemset
Adds private certificate file to gitignore
Enables gridster.js for all uls, not only the first (to allow for multiple dashboard screens)
Adds support for metrics display (job fetching data from production environment on resource protected by client certificates to display status)
Adds more columns to dashboard to allow for more granular placing of widgets
Removes unnecessary logging
Adds second gridster layout for displaying metrics to dashboard
Adds functionality for cycling dashboards
Modifies metrics to check for m1_rate instead of count, humanizes title in display and rounds values
Simplifies code for metrics job
Modifies thresholds for hotness