Added spy panels to map and histogram, added editor toggle to enable/disable spy
Added interactions: Drag to select time range in histogram, click on pie slice in terms mode, click on region in map
revert default.json
Fixed timepicker initialization in since/absolute states
made timepicker wrap nicely
Made since mode of timepicker wrap nicer
Fixed re-render when closing spy panel
Added more time intervals, fixed bug in goal pie
update timepicker on set_time event
removed debug from pie
moved default dashboard, turned spy on by default, added file loader
Made histogram x-axis labels dynamic
Added zoom links to histogram and zoom event to timepicker. Issue #14