diff --git a/.travis.yml b/.travis.yml
index da58ee7b..00c346ad 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,4 +8,4 @@ notifications:
 
 script: 
   - "bundle exec danger --verbose"
-  - ./scripts/pre-release-tests.sh
+  - ./scripts/add-tests.sh
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 5e47ef6f..b65745d9 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -13,6 +13,14 @@ So what does this mean in practice:
 * Please target your PR to **develop** branch
 * If you want to make a bigger contribution to the project, please [open an issue first](https://github.com/ReactiveX/RxSwift/issues/new) so we can plan that work, discuss the architecture and brainstorm around that idea first.
 
+## Submitting a Pull Request
+
+Before submitting a pull request please make sure **`./scripts/all-tests.sh`** is passing (exits with 0), otherwise we won't be able to pull your code.
+
+To be able to run `./scripts/all-tests.sh`, you'll need to install [xcpretty](https://github.com/supermarin/xcpretty).
+
+`sudo gem install xcpretty`
+
 ## Developer's Certificate of Origin 1.1
 
 By making a contribution to this project, I certify that:
diff --git a/scripts/pre-release-tests.sh b/scripts/all-tests.sh
similarity index 100%
rename from scripts/pre-release-tests.sh
rename to scripts/all-tests.sh