missing try

config/ember-try.js

@@ -1,83 +1,67 @@
-module.exports = {
-  useYarn: true,
-  scenarios: [
-    {
-      name: 'ember-lts-2.12',
-      npm: {
-        devDependencies: {
-          'ember-source': '~2.12.0'
-        }
-      }
-    },
-    {
-      name: 'ember-lts-2.16',
-      npm: {
-        devDependencies: {
-          'ember-source': '~2.16.0'
-        }
-      }
-    },
-    {
-      name: 'ember-lts-2.18',
-      npm: {
-        devDependencies: {
-          'ember-source': '~2.18.0'
-        }
-      }
-    },
-    {
-      name: 'ember-release',
-      bower: {
-        dependencies: {
-          ember: 'components/ember#release'
+'use strict';
+
+const getChannelURL = require('ember-source-channel-url');
+
+module.exports = function() {
+  return Promise.all([getChannelURL('release'), getChannelURL('beta'), getChannelURL('canary')]).then(urls => {
+    return {
+      useYarn: true,
+      scenarios: [
+        {
+          name: 'ember-lts-2.12',
+          npm: {
+            devDependencies: {
+              'ember-source': '~2.12.0'
+            }
+          }
         },
-        resolutions: {
-          ember: 'release'
-        }
-      },
-      npm: {
-        devDependencies: {
-          'ember-source': null
-        }
-      }
-    },
-    {
-      name: 'ember-beta',
-      bower: {
-        dependencies: {
-          ember: 'components/ember#beta'
+        {
+          name: 'ember-lts-2.16',
+          npm: {
+            devDependencies: {
+              'ember-source': '~2.16.0'
+            }
+          }
         },
-        resolutions: {
-          ember: 'beta'
-        }
-      },
-      npm: {
-        devDependencies: {
-          'ember-source': null
-        }
-      }
-    },
-    {
-      name: 'ember-canary',
-      bower: {
-        dependencies: {
-          ember: 'components/ember#canary'
+        {
+          name: 'ember-lts-2.18',
+          npm: {
+            devDependencies: {
+              'ember-source': '~2.18.0'
+            }
+          }
         },
-        resolutions: {
-          ember: 'canary'
-        }
-      },
-      npm: {
-        devDependencies: {
-          'ember-source': null
+        {
+          name: 'ember-release',
+          npm: {
+            devDependencies: {
+              'ember-source': urls[0]
+            }
+          }
+        },
+        {
+          name: 'ember-beta',
+          npm: {
+            devDependencies: {
+              'ember-source': urls[1]
+            }
+          }
+        },
+        {
+          name: 'ember-canary',
+          npm: {
+            devDependencies: {
+              'ember-source': urls[2]
+            }
+          }
+        },
+        {
+          name: 'ember-default',
+          npm: {
+            devDependencies: {}
+          }
         }
-      }
-    },
-    {
-      name: 'ember-default',
-      npm: {
-        devDependencies: {}
-      }
-    }
-  ]
+      ]
+    };
+  });
 };

package.json

@@ -2,13 +2,7 @@
   "name": "ember-model-validator",
   "version": "3.0.0",
   "description": "ember-cli package, which adds validation support to your Ember-Data models.",
-  "keywords": [
-    "ember-addon",
-    "validations",
-    "ember-data",
-    "validator",
-    "validate"
-  ],
+  "keywords": ["ember-addon", "validations", "ember-data", "validator", "validate"],
   "license": "MIT",
   "author": "Esteban Arango Medina",
   "directories": {
@@ -58,6 +52,8 @@
     "eslint-plugin-ember": "^5.2.0",
     "eslint-plugin-node": "^7.0.1",
     "loader.js": "^4.7.0",
+    "ember-source-channel-url": "^1.0.1",
+    "ember-try": "^0.2.23",
     "semantic-ui-ember": "^2.1.0"
   },
   "engines": {
@@ -67,11 +63,6 @@
     "configPath": "tests/dummy/config"
   },
   "greenkeeper": {
-    "ignore": [
-      "ember-source",
-      "ember-data",
-      "ember-cli",
-      "semantic-ui-ember"
-    ]
+    "ignore": ["ember-source", "ember-data", "ember-cli", "semantic-ui-ember"]
   }
 }