Drop node.js 6.x

.travis.yml

@@ -11,4 +11,3 @@ env:
 node_js:
   - "10"
   - "8"
-  - "6"

NEWS.md

@@ -1,3 +1,13 @@
+2018-08-27
+==========
+
+Support for node.js 6.x has been dropped, in order to bump the babel preset to
+generate more efficient code (8.x supports async-await and other ES6+ features
+natively and is the current node.js LTS).
+
+If you are unable to upgrade to node.js 8.x, you can revert the changes to
+package.json in this commit, however, be warned that I no longer test on 6.x.
+
 2018-06-03
 ==========
 

package.json

@@ -2,7 +2,7 @@
   "author": "Calvin Montgomery",
   "name": "CyTube",
   "description": "Online media synchronizer and chat",
-  "version": "3.57.2",
+  "version": "3.58.0",
   "repository": {
     "url": "http://github.com/calzoneman/sync"
   },
@@ -60,7 +60,6 @@
     "babel-core": "^6.26.3",
     "babel-eslint": "^8.2.2",
     "babel-plugin-add-module-exports": "^0.2.1",
-    "babel-plugin-transform-async-to-generator": "^6.24.1",
     "babel-plugin-transform-decorators-legacy": "^1.3.4",
     "babel-preset-env": "^1.5.2",
     "coffeescript": "^1.9.2",
@@ -74,13 +73,12 @@
         "env",
         {
           "targets": {
-            "node": "6"
+            "node": "8"
           }
         }
       ]
     ],
     "plugins": [
-      "transform-async-to-generator",
       "add-module-exports",
       "transform-decorators-legacy"
     ]