Merge branch 'master' of github.com:paulasmuth/fnordmetric

+ Simon Menke (http://github.com/fd)

+ Bruno Michel (http://github.com/nono)

+ Marco Borromeo (http://github.com/mborromeo)

+ Leo Lou (http://github.com/l4u)

+ Andy Lindeman (http://github.com/alindeman)

To contribute, please fork this repository, make your changes and run the specs, commit them to your github repository and send me a pull request.

* funnel-widget

* combine/calculation gauges via opts_gauge({}, &block) (+calculate ctr)

* timeline_widget: 'compare mode': compate gauge to yesterday

* fix include_current

* numbers_widget: handle decreasing vals

* make redis-addr and redis-prefix + listen-ports configurable

* make listen-ports configurable

* referal tracking fu (parse googlequeries)  

* trend detection

* opt_event options: :increment => gauge_name

      FnordMetric.p = '#{path_prefix}';

  %body

    .topbar

    .topbar{:class => namespaces.count > 1 ? 'shown' : 'hidden'}

      %ul

        -namespaces.each do |key,namespace|

          %li{:class => namespace.token == current_namespace.token ? 'active' : nil}

    $('#tabs li.sessions').click(function(){

      FnordMetric.renderSessionView();

      window.location.hash = '';

    });

    $('#tabs li').click(function(){

  def self.default_options(opts)

    opts[:redis_uri] = "redis://localhost:6379"

    opts[:redis_url] ||= "redis://localhost:6379"

    opts[:redis_prefix] ||= "fnordmetric"            

    opts[:inbound_stream] ||= ["0.0.0.0", "1337"]

  def initialize(namespaces, opts)

    @namespaces = {}

    @redis = Redis.new

    @redis = Redis.connect(:url => opts[:redis_url])

    @opts = opts

    namespaces.each do |key, block|

      @namespaces[key] = FnordMetric::Namespace.new(key, opts.clone)

  end

  def post_init

    @redis = Redis.new

    @redis = Redis.connect(:url => opts[:redis_url])

    @events_buffered = 0

    @streaming = true

    @buffer = ""