Added --stability dev to create-project

Author: dantleech

README.md

@@ -9,8 +9,9 @@
 
 ## Get the code
 
+
     curl -s http://getcomposer.org/installer | php --
-    php composer.phar create-project symfony-cmf/standard-edition path/to/install
+    php composer.phar create-project --stability dev symfony-cmf/standard-edition path/to/install
 
 This will fetch the main project and all it's dependencies.
 
@@ -61,4 +62,4 @@ https://github.com/symfony-cmf/symfony-cmf-standard/blob/master/app/config/param
 This will enable caching of storage API lookups into the file system. However it can easily be
 configured to instead use any of the caching backends supported by Doctrine Common and exposed
 by LiipDoctrineCacheBundle:
-https://github.com/liip/LiipDoctrineCacheBundle
+https://github.com/liip/LiipDoctrineCacheBundle