reorganize contributions in README
@@ -118,11 +118,11 @@ adversarial attack using v1.0.0 of `cleverhans`. On a test set modified by the
Contributions are welcomed! We ask that new efforts and features be coordinated
on the mailing list for `cleverhans` development: [cleverhans-dev@googlegroups.com](https://groups.google.com/forum/#!forum/cleverhans-dev).
-Bug fixes can be initiated through Github pull requests.
-
When making contributions to `cleverhans`, we ask that you follow the
`PEP8` coding style in your pull requests.
+Bug fixes can be initiated through Github pull requests.
+
## Citing this work
If you use `cleverhans` for academic research, you are highly encouraged
