Update Flex endpoint

phpfastcgi.fastcgi-daemon.0.11.json

@@ -19,7 +19,8 @@
                 "copy-from-recipe": {
                     "config/": "%CONFIG_DIR%/",
                     "src/": "%SRC_DIR%/"
-                }
+                },
+                "post-install-output": "  * <fg=blue>Run</> your application:\n    1. Configure your web server\n    2. Execute the <comment>bin/console fastcgi-daemon:run</> command;\n    3. Browse your application super quickly\n\n  * <fg=blue>Read</> the documentation at <comment>https://github.com/PHPFastCGI/FastCGIDaemon</>\n"
             },
             "files": {
                 "src/FastCGIKernel.php": {
@@ -34,7 +35,6 @@
                 }
             },
             "origin": "phpfastcgi/fastcgi-daemon:0.11@github.com/symfony/recipes-contrib:master",
-            "not_installable": false,
             "is_contrib": true
         }
     }