#7 fix firebase tools version dependency

.travis.yml

@@ -1,22 +1,16 @@
 ---
 language: node_js
 node_js:
-  - "0.12"
+  - "8"
 
 sudo: false
 
 cache:
   directories:
     - node_modules
 
-before_install:
-  - "npm config set spin false"
-  - "npm install -g npm@^2"
-
 install:
-  - npm install -g bower
   - npm install
-  - bower install
 
 script:
   - npm test

package.json

@@ -20,9 +20,9 @@
     "test": "./node_modules/mocha/bin/mocha  --timeout 15000 tests/unit/index-nodetest.js"
   },
   "dependencies": {
-    "ember-cli-babel": "^5.1.7",
-    "ember-cli-deploy-plugin": "^0.2.2",
-    "firebase-tools": "^3.0.6"
+    "ember-cli-babel": "^6.6.0",
+    "ember-cli-deploy-plugin": "^0.2.6",
+    "firebase-tools": "^5.0.0"
   },
   "devDependencies": {
     "broccoli-asset-rev": "^2.4.5",
@@ -31,7 +31,6 @@
     "ember-ajax": "^2.4.1",
     "ember-cli": "2.12.1",
     "ember-cli-dependency-checker": "^1.3.0",
-    "ember-cli-deploy-plugin": "^0.2.6",
     "ember-cli-eslint": "^3.0.0",
     "ember-cli-htmlbars": "^1.1.1",
     "ember-cli-htmlbars-inline-precompile": "^0.3.6",