Add ruwler recipe

ruwler/ruwler-sdk-bundle/1.0/config/packages/ruwler_sdk.yaml

@@ -0,0 +1,2 @@
+ruwler_sdk:
+    api_key: '%env(RUWLER_SDK_API_KEY)%'

ruwler/ruwler-sdk-bundle/1.0/manifest.json

@@ -0,0 +1,11 @@
+{
+    "bundles": {
+        "Ruwler\\SdkBundle\\RuwlerSdkBundle": ["all"]
+    },
+    "copy-from-recipe": {
+        "config/": "%CONFIG_DIR%/"
+    },
+    "env": {
+        "RUWLER_SDK_API_KEY": ""
+    }
+}