Update CHANGELOG

CHANGELOG.md

 CHANGELOG
 =========
 
-v1.x (2016-x)
+v1.1.2 (2016-02-01)
 ---
 
 - Deprecated `FuzzyLikeThisQuery` and `FuzzyLikeThisFieldQuery` queries

composer.json

@@ -29,5 +29,11 @@
         "psr-4": {
             "ONGR\\ElasticsearchDSL\\Tests\\": "tests/"
         }
+    },
+    "minimum-stability": "dev",
+    "extra": {
+        "branch-alias": {
+            "dev-master": "1.1-dev"
+        }
     }
 }