Review the README.

README.md

@@ -10,8 +10,8 @@ Only the php vendors are not included.
 
 ### LINUX/MAC
 
-PHP `7.1` (or above) is recommended.  Do tell us what works or not for you.
-Apparently, PHP `5.6` works as well. To confirm by @cmeny.
+PHP `7.1` (or above) is recommended.
+PHP `5.6` works as well for now, but we'll drop support for it at some point.
 
 Clone this repository:
 
@@ -25,7 +25,7 @@ Enter the project:
 
 Install the dependencies:
 
-	bin/grav install
+    bin/grav install
 
 
 If it complains that you do not have `bin/composer.phar`, try installing it by hand :
@@ -35,14 +35,14 @@ If it complains that you do not have `bin/composer.phar`, try installing it by h
     cd ..
 
 
-Add the courses from the other repository, if you did not use `git clone --recursive`:
+Add or update the courses from the other repository:
 
-	bin/clone_courses.sh
+    php bin/clone_courses
 
 
 And run locally
 
-	php -S localhost:8000 system/router.php
+    php -S localhost:8000 system/router.php
 
 
 Finally, visit http://localhost:8000 in your favorite browser.
@@ -51,6 +51,7 @@ Finally, visit http://localhost:8000 in your favorite browser.
 At this point, you should be asked to set admin credentials.
 These are local and will allow you into [the `/admin` section](http://localhost:8000/admin) of the website.
 
+
 ### WINDOWS
 
 Download php 7.xx