Add momentjs and bootstrap-daterangepicker gems
Add the date range picker to the show metric view
Kill the auto update feature for large graphs
Use a class for DateRangePicker initialisation
Use the start and end times when fetching metric JSON
Disable the alarm lines and graph colors if there is a time window set
Swap to using unix timestamps for the timepicker form arguments
Stop using multiple moments, use a function scope single moment for reference
Add support for setting start and end time on metric fetching libs
Add controller support for start and end times
Add support for start and end times to the Metric datapoints abstraction
Merge pull request #27 from intercom/df/add-time-selection-filter

Add a time selection filter to the Metric show page