Upgrade color-convert (#6)

.travis.yml

@@ -1,7 +1,7 @@
 sudo: false
 language: node_js
 node_js:
-- 4
+  - lts/*
 
 script:
 - gulp build

gulpfile.js

@@ -5,13 +5,9 @@ var streamify = require('gulp-streamify');
 var browserify = require('browserify');
 var source = require('vinyl-source-stream');
 
-gulp.task('default', ['build', 'watch']);
-
-// Build
 gulp.task('build', buildTask);
-
-// Watch
 gulp.task('watch', watchTask);
+gulp.task('default', gulp.parallel('build', 'watch'));
 
 function buildTask() {
 	return browserify('./index.js', {debug: true})

package.json

@@ -15,9 +15,17 @@
   "license": "MIT",
   "repository": "chartjs/chartjs-color",
   "xo": {
-    "envs": ["browser", "node"],
+    "envs": [
+      "browser",
+      "node"
+    ],
     "rules": {
-      "one-var": [2, { "initialized": "never" }],
+      "one-var": [
+        2,
+        {
+          "initialized": "never"
+        }
+      ],
       "linebreak-style": 0,
       "no-cond-assign": 0,
       "new-cap": 0
@@ -33,17 +41,17 @@
     "test": "mocha"
   },
   "dependencies": {
-    "color-convert": "^0.5.3",
+    "color-convert": "^1.9.3",
     "chartjs-color-string": "^0.6.0"
   },
   "devDependencies": {
-    "browserify": "^10.1.3",
-    "gulp": "^3.8.11",
-    "gulp-rename": "^1.2.2",
-    "gulp-uglify": "^1.2.0",
+    "browserify": "^16.2.3",
+    "gulp": "^4.0.0",
+    "gulp-rename": "^1.4.0",
+    "gulp-uglify": "^3.0.2",
     "gulp-streamify": "^1.0.2",
-    "mocha": "^2.2.5",
-    "vinyl-source-stream": "^1.1.0",
+    "mocha": "^6.0.2",
+    "vinyl-source-stream": "^2.0.0",
     "xo": "^0.12.1"
   }
 }