chore(package): update dependencies

Author: greenkeeper[bot]

package.json

@@ -3,17 +3,17 @@
   "version": "0.0.1",
   "dependencies": {
     "gulp": "^3.9.0",
-    "gulp-coffee": "^2.3.1",
+    "gulp-coffee": "^3.0.2",
     "gulp-concat": "^2.6.0",
     "gulp-if": "^2.0.0",
     "gulp-minify-css": "^1.2.1",
-    "gulp-replace": "^0.5.4",
-    "gulp-sass": "^2.0.4",
-    "gulp-uglify": "^1.4.2",
+    "gulp-replace": "^0.6.1",
+    "gulp-sass": "^3.1.0",
+    "gulp-uglify": "^3.0.0",
     "js-yaml": "^3.4.3"
   },
   "devDependencies": {
-    "gulp-connect": "^2.2.0"
+    "gulp-connect": "^5.2.0"
   },
   "scripts": {
     "gulp": "gulp"