Add section on `intimidate` to Readme.md
Per discussion in issue #116, adding a blurb about intimidate, a wrapper for retriable uploads with exponential backoff, to the Beyond Knox section of the readme.
|@@ -359,6 +359,15 @@ filesystem. For simple cases this is often exactly what you want!|
|+### Uploading With Retries and Exponential Backoff|
|+[@jergason] created [intimidate], a library wrapping Knox to automatically retry|
|+failed uploads with exponential backoff. This helps your app deal with intermittent|
|+connectivity to S3 without bringing it to a ginding halt.|
|## Running Tests|