lowering symfony/console dep

Signed-off-by: RJ Garcia <[email protected]>

Author: ragboyjr

composer.json

@@ -17,6 +17,6 @@
     },
     "require": {
         "nikic/iter": "^1.4",
-        "symfony/console": "^3.2"
+        "symfony/console": "^3.0"
     }
 }