Fix manifest

CHANGELOG

@@ -0,0 +1,3 @@
+[0.6.9-1]
+* Works with readonly rootfs
+

CloudronManifest.json

@@ -29,5 +29,7 @@
     "http://gogs.io/imgs/screenshoots/2.png",
     "http://gogs.io/imgs/screenshoots/5.png"
   ],
-  "tags": [ "version control", "git", "code hosting", "development" ]
+  "tags": [ "version control", "git", "code hosting", "development" ],
+  "targetBoxVersion": "0.0.66",
+  "changelog": "file://CHANGELOG"
 }