Fix composer stability

sagikazarmark · sagikazarmark · commit 5f238c888bc4 · 2016-01-12T10:38:12.000+01:00
diff --git a/composer.json b/composer.json
@@ -38,5 +38,5 @@
         }
     },
     "prefer-stable": true,
-    "minimum-stability": "rc"
+    "minimum-stability": "RC"
 }
