librato/librato-rails — pull request #61 by scootklein (2013-04-18 01:26:04+00:00)
Title: flush interval of 0 will never flush

`Librato::Rails.flush_interval = 0` will disable flushing of the cache to the Librato service

sample initializer at `config/initializers/librato.rb`

```ruby
Librato::Rails.flush_interval = 0
```