Default to open.aragonpm.eth

it is now also available on the devchain

arapp.json

@@ -21,7 +21,7 @@
       "params": []
     },
     {
-      "name": "Add proposal", 
+      "name": "Add proposal",
       "id": "ADD_PROPOSAL_ROLE",
       "params": []
     },
@@ -34,15 +34,15 @@
   "environments": {
     "development": {
       "network": "development",
-      "apm": "aragonpm.eth",
+      "apm": "open.aragonpm.eth",
       "registry": "0x5f6f7e8cc7346a11ca2def8f827b7a0b612c56a1",
-      "appName": "dummy.aragonpm.eth"
+      "appName": "dummy.open.aragonpm.eth"
     },
     "rinkeby": {
       "network": "rinkeby",
       "registry": "0x98Df287B6C145399Aaa709692c8D308357bC085D",
       "wsRPC": "wss://rinkeby.eth.aragon.network/ws",
-      "daoFactory": "0x2298d27a9b847c681d2b2c2828ab9d79013f5f1d", 
+      "daoFactory": "0x2298d27a9b847c681d2b2c2828ab9d79013f5f1d",
       "appName": "dummy.open.aragonpm.eth",
       "apm": "open.aragonpm.eth"
     },