Update dependencies and modify Buffer initialization based on npm aud…

…it recommendation

.eslintignore

@@ -0,0 +1,2 @@
+node_modules/**
+coverage/**

.travis.yml

@@ -3,8 +3,7 @@ git:
   depth: 2
 language: node_js
 node_js:
-  - iojs
-  - '0.12'
+  - '6.14.0'
 after_script:
   - npm run-script coveralls
 notifications:

index.js

@@ -76,7 +76,7 @@ module.exports = function gulpWrap(opts, data, options) {
             done(new PluginError(PLUGIN_NAME, err));
             return;
           }
-          done(null, new Buffer(result));
+          done(null, Buffer.from(result));
         });
       }, done).catch(done);
     }