build: apply standard 10 style

Author: dougwilson

.travis.yml

@@ -17,7 +17,7 @@ cache:
 before_install:
   # Setup Node.js version-specific dependencies
   - "test $TRAVIS_NODE_VERSION != '0.8' || npm rm --save-dev istanbul"
-  - "test $(echo $TRAVIS_NODE_VERSION | cut -d'.' -f1) -ge 4 || npm rm --save-dev eslint eslint-config-standard eslint-plugin-markdown eslint-plugin-promise eslint-plugin-standard"
+  - "test $(echo $TRAVIS_NODE_VERSION | cut -d. -f1) -ge 4 || npm rm --save-dev $(grep -E '\"eslint\\S*\"' package.json | cut -d'\"' -f2)"
   # Update Node.js modules
   - "test ! -d node_modules || npm prune"
   - "test ! -d node_modules || npm rebuild"

package.json

@@ -18,10 +18,12 @@
   },
   "devDependencies": {
     "eslint": "3.19.0",
-    "eslint-config-standard": "6.2.1",
+    "eslint-config-standard": "10.2.1",
+    "eslint-plugin-import": "2.3.0",
     "eslint-plugin-markdown": "1.0.0-beta.6",
-    "eslint-plugin-promise": "3.3.1",
-    "eslint-plugin-standard": "2.0.1",
+    "eslint-plugin-node": "5.0.0",
+    "eslint-plugin-promise": "3.5.0",
+    "eslint-plugin-standard": "3.0.1",
     "istanbul": "0.4.5",
     "mocha": "2.5.3",
     "supertest": "1.1.0"