README.md in yodeler-0.1.2 vs README.md in yodeler-0.1.3

@@ -146,10 +146,11 @@
 
 * :prefix - [~String] :prefix your metric/event names
 * :tags   - [Array<String,Symbol>, String, Symbol] :tags ([]) array of tags to apply to metric/event
 * :sample_rate - [Float] :sample_rate (1.0) The sample rate to use
 * :to - [Array<Symbol>, Symbol] :to array of endpoint names to send the metric/event to. If not set will send to Yodeler::Client#default_endpoint_name
+* :meta - [Hash] :meta additional meta data to send with metric/event. Meta data like :tags, :hostname and :timestamp are merged into this hash
 
 #### Gauge
 ```ruby
 Yodeler.gauge 'user.count', 35
 Yodeler.gauge 'user.count', 35, prefix: 'test'
@@ -162,11 +163,11 @@
 ```ruby
 Yodeler.increment 'users.count'
 Yodeler.increment 'users.count', to: [:devops_reporting, :sales_reporting]
 Yodeler.increment 'revenue', 10_000
 Yodeler.increment 'revenue', 10_000, to: [:devops_reporting, :sales_reporting]
-
+Yodeler.increment 'revenue', 10_000, to: [:devops_reporting, :sales_reporting], meta: {ip: request.remote_ip}
 ```
 
 #### Timing
 ```ruby
 Yodeler.timing('eat.sandwich', {prefix: :test}) do
@@ -182,9 +183,10 @@
 wizz_bang = {name: 'Wizz Bang 3000', image_url: 'http://example.com/wizzbang.jpg'}
 Yodeler.publish 'product.sold', wizz_bang
 Yodeler.publish 'product.sold', wizz_bang, prefix: 'ecommerce'
 Yodeler.publish 'product.sold', wizz_bang, sample_rate: 0.25
 Yodeler.publish 'product.sold', wizz_bang, to: [:devops_reporting, :sales_reporting]
+Yodeler.publish 'product.sold', wizz_bang, to: [:devops_reporting, :sales_reporting], meta: {ip: request.remote_ip}
 ```
 
 ## Development
 
 After checking out the repo, run `bin/setup` to install dependencies. Then, run `rake spec` to run the tests. You can also run `bin/console` for an interactive prompt that will allow you to experiment.