removing peerDependencies, adding node 6

Author: clarkbw

.travis.yml

@@ -1,6 +1,7 @@
 sudo: false
 language: node_js
 node_js:
+  - "6"
   - "5"
   - "4"
 after_success: npm run coverage

package.json

@@ -35,23 +35,21 @@
   "dependencies": {
     "debug": "2.x"
   },
-  "peerDependencies": {
-    "loopback-datasource-juggler": ">=2.48.0"
-  },
   "devDependencies": {
     "babel-core": "latest",
     "babel-plugin-transform-es2015-modules-commonjs": "latest",
     "babel-plugin-transform-object-assign": "latest",
     "babel-preset-es2015": "latest",
     "coveralls": "latest",
     "eslint": "latest",
-    "eslint-config-airbnb-base": "latest",
-    "eslint-plugin-import": "latest",
+    "eslint-config-airbnb-base": "^9.0.0",
+    "eslint-plugin-import": "^2.0.1",
     "gulp": "latest",
     "gulp-babel": "latest",
     "gulp-sourcemaps": "latest",
     "loopback": "2.x",
     "loopback-boot": "2.22.0",
+    "loopback-datasource-juggler": "^2.53.0",
     "nyc": "latest",
     "tap": "latest"
   }