refactor: pre-commit.php updates (#8679)

Disable the log for unit tests to speed things up hopefully

doc/Developing/Creating-Release.md

@@ -16,7 +16,7 @@ We utilise [Readmegen](https://github.com/fojuth/readmegen) to automatically pop
 Install `readmegen` using `composer`:
 
 ```bash
-./composer.phar update
+./scripts/composer_wrapper.php install
 ```
 
 You can now create the update change log by running (201608 was our last release):

doc/Developing/Licensing.md

@@ -72,12 +72,11 @@ project.
     - Include its name, source URL, copyright notice, and license in `doc/General/Credits.md`
 
 - To add a php dependency, please use composer
-    - Add the dependency `composer require --update-no-dev slim/slim`
-    - Add the files and commit `composer commit` or `git add -f vendor/ composer.json; git commit`
+    - Add the dependency `composer require slim/slim`
 
     - Updating php dependencies
-        - Update dependencies `composer update --no-dev`
-        - Add the files and commit `composer commit` or `git add -f vendor/; git commit`
+        - Update dependencies `FORCE=1 php56 ./scripts/composer_wrapper.php update`
+        - Commit the updated composer.lock file
 
 - To add a javascript dependency
     - Where possible please include minimized libraries in the html/js/ folder.