Merge branch 'master' of github.com:alexandrevicenzi/Flex

# Conflicts:
#	docs/blog/theme/stylesheet/variables.less
#	static/stylesheet/style.min.css
#	templates/partial/flex.html

package.json

@@ -1,6 +1,6 @@
 {
   "name": "flex",
-  "version": "2.1.0",
+  "version": "2.3.0",
   "description": "A minimalist Pelican theme",
   "main": "gulpfile.js",
   "directories": {
@@ -24,10 +24,10 @@
   },
   "homepage": "https://github.com/alexandrevicenzi/Flex#readme",
   "dependencies": {
-    "font-awesome": "^4.6.1",
-    "gulp": "^3.9.1",
+    "gulp": "^4.0.2",
     "gulp-cssnano": "^2.1.3",
-    "gulp-less": "^3.5.0",
-    "gulp-rename": "^1.3.0"
+    "gulp-less": "^4.0.1",
+    "gulp-rename": "^2.0.0",
+    "gulp-uglify": "^3.0.2"
   }
 }