use ip address instead of hostname to find mongoscope.
added config switch between dev and prod via browser URL (localhost).
added spinner when loading data.
date filtering. requires mongoscope-client to return results for date queries / agg.
bumped querybuilder to 0.1.4
use select2 autocomplete instead of chosen.
added select2-bootstrap style
select2 boxes. for filtering they allow tagging, i.e. specifying values that don't exist.
charts can provide their custom sorts
renamed axis to label / value for histograms.