README.md in jflow-0.4.5 vs README.md in jflow-0.5.0

@@ -69,9 +69,17 @@
   "number_of_workers": 100,
   "activities_path": ["/home/pate/git/foobar/lib/flow/activities"]
 }
 ```
 
+### Error Handlers
+
+You can attach your own error handler for error logging or exception handling by providing a service that responds to `call(exception)`. If you are using Sentry, you can add Raven as error handler:
+
+```ruby
+JFlow.configuration.error_handlers << Proc.new { |e| Raven.capture_exception(e) }
+```
+
 ## 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.
 
 To install this gem onto your local machine, run `bundle exec rake install`. To release a new version, update the version number in `version.rb`, and then run `bundle exec rake release`, which will create a git tag for the version, push git commits and tags, and push the `.gem` file to [rubygems.org](https://rubygems.org).