ocsigen/deriving — pull request #3 by hhugo (2013-08-21 23:15:32+00:00)
Title: update wrt to type-conv >= 108.07.00

opam file for version 0.3c has to be updated with
```
depopts: [
"type_conv" {< "108.07.00"}
]
```

next versions should contain
```
depopts: [
"type_conv" {>= "108.07.00"}
]

```