Provide usage examples

[Matzz]

This library looks great. Unfortunately lack of full examples is makes working with it quite difficult. Uncomplete code faragments are not helpfull.
For example:

import scala.concurrent.ExecutionContext.Implicits.global
import scala.concurrent.Future

retry.Backoff()(Future {
  // something that can "fail"
})

produce

Multiple markers at this line
    - type mismatch; found : scala.concurrent.Future[Int] required: 
     odelay.Timer
    - type mismatch; found : scala.concurrent.Future[Unit] required: 
     odelay.Timer

or

val future = retry.Directly(4) {
  attempt
}

Leads to type mismatch; found : X required: () => scala.concurrent.Future[?]

Could you provide some simple but full examples of usage? With:

• definition (or import) of Success,
• some dummy operation in retry
• performing some operation when result is complete (or failed)
  ?

[softprops]

thanks for the feedback @Matzz I'll try and clean up the readme. In the meantime you can checkout the test dir for some examples https://github.com/softprops/retry/tree/master/src/test/scala

[Matzz]

Tests are very helpful. Thank you.

[a-nigredo]

Hi, @softprops link to tests return 404

[adamw]

@a-nigredo the link now is: https://github.com/softwaremill/retry/tree/master/shared/src/test/scala

[zbigniev]

Seems to have changed again to https://github.com/softwaremill/retry/tree/master/retry/src/test/scala