todos

-> hashwithindifferentaccess

-> FnordMetric::Timeseries (min/max, values, punchcard, to_histogram etc)

-> timeseries-gauge/widget: set resolution via "tick buttons" 

-> timeseries-gauge: realtime tab w/ moving average

-> timeseries-widget: render with stroke=3 + points if xticks < 100

-> timeseries-widget: tooltip -> show key noun

-> timeseries-gauge: calculate option (average, session_average, session_sum)

-> fix bars widget

-> fix pie widget

-> fix html widget

-> fix toplist widget

-> imeseries-widget: render with add. offset / cmp. w/yesterday

-> timeseries-widget: moving average option

-> numbers-widget: moving average option

-> caching

-> use rack websocket instead of em websocket

-> body min-size

-> gauge: garbage-collection via hash-chunking + expiry

-> split up fnordmetric.namespace block into multiple files

-> show notification when connection lost

-> reconnect on disconnect

-> realtime gauge (medium, fast, insane) (5,10,15min avg)

-> timeline+numbers_widget: colored labels for series

-> timeline-widget: moving avg option

-> timeline-widget: render with add. offset / cmp. w/yesterday

-> toplist-widget: display trends

-> toplist_widget per_keyword: show multiple keywords

-> punchcard gauge

-> active users gauge

-> linux health gauge

-> value correlation / scatter plot (2d) gauge

-> port numbers style from scala-experiment

-> store per-session-data

-> minimize/pack js

-> put images into one sprite

-> proper garbage collection

-> gauge overview page (a'la github graphs landing)

-> overview page (a'la github graphs landing)

-> formatter: num, time, currency

-> timeseries opts: average, average_by, unique_by, enable_histogram, enable_punchard, enable_stddeviation

-> geo_distribution_gauge

-> distribution/frequency gauge

# wiki