Upgrades

Author: kornelski

package.json

@@ -12,13 +12,13 @@
     "browser-sync": "^2.11.2",
     "gulp": "^3.9.1",
     "gulp-autoprefixer": "^3.1.0",
-    "gulp-clean-css": "^2.0.6",
+    "gulp-clean-css": "^3.0.0",
     "gulp-css-inline-images": "^0.1.1",
-    "gulp-each": "^0.2.0",
+    "gulp-each": "^0.5.0",
     "gulp-htmlmin": "^3.0.0",
-    "gulp-sass": "^2.2.0",
+    "gulp-sass": "^3.1.0",
     "gulp-zopfli": "^1.0.0",
     "js-yaml": "^3.5.5",
-    "nunjucks": "^2.4.1"
+    "nunjucks": "^3.0.0"
   }
 }