updated readme

uuid = (8**32).to_s(36)

event = { :_type => "unicorn_seen" }.to_json

redis.lpush("fnordmetric-queue", uuid) 

redis.set("fnordmetric-event-#{my_uuid}", event)

redis.expire("fnordmetric-event-#{my_uuid}", 60)

redis.lpush("fnordmetric-queue", uuid) 

```

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### DSL Methods ###

* gauge

* widget

* event

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### Event Handlers ###

Call these methods from the event-handler block

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### Gauges ###

### Options: Gauges ###

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### Widgets ###

`[autoupdate]` auto-refresh the timeline every n secs (0 turns autoupdate off)

### Options: Widgets ###

#### Widget-Options: TimelineWidget ####

+ `[autoupdate]` auto-refresh the timeline every n secs (0 turns autoupdate off)

`[plot_style]` one of: line, areaspline

`[include_current]` show the current tick?

`[ticks]` number of ticks to show (defaults to 24/30)

TimelineWidget

#### Widget-Options: BarsWidget ####

+ `[plot_style]` one of: line, areaspline

+ `[include_current]` show the current tick?

+ `[ticks]` number of ticks to show (defaults to 24/30)

`[plot_style]` one of: vertical, horizontal

`[order_by]`: order bars/columns by: value, field

BarsWidget

#### Widget-Options: Numbers-Widget ####

+ `[plot_style]` one of: vertical, horizontal

+ `[order_by]`: order bars/columns by: value, field

#### Widget-Options: ToplistWidget ####

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Examples

--------

(link1), (link2), (link3), (link4)

+ doc/ulm_stats.rb

## Full Example ##

* prune the namespace-event-types-list (trim to max items)

* timelinewidget + numberswidget => should use redis hmget

* get multiple metrics in a single http get

* `{ _namespace: myns }` field (!!!)

* demo / example: chatroom;  

  * events: msg_read, msg_sent, {reg_start, reg_register, reg_active}, login (+demog.data+lang), referall

  * widgets: msgs sent/read (timeline), user-demog. (bars), reg-funnel (funnel), male vs. female users (pie), top langs (list), kpi list (toplist - regs, msg/user, conversion rate, etc), top referrers

* `{ _namespace: myns }` field