Prepare 2.12.0 release

willdurand · willdurand · commit 71b1af62b398 · 2018-02-23T18:05:31.000+01:00
diff --git a/composer.json b/composer.json
@@ -42,7 +42,7 @@
     },
     "extra": {
         "branch-alias": {
-            "dev-master": "2.11-dev"
+            "dev-master": "2.12-dev"
         }
     }
 }
