2.5.6 released

package.json

@@ -1,6 +1,6 @@
 {
   "name": "hexo",
-  "version": "2.5.5",
+  "version": "2.5.6",
   "description": "A fast, simple & powerful blog framework, powered by Node.js.",
   "main": "lib/hexo",
   "bin": {
@@ -43,22 +43,22 @@
     "stylus": "0.43.1",
     "nib": "1.0.2",
     "marked": "0.3.2",
-    "moment": "2.5.1",
+    "moment": "2.6.0",
     "colors": "0.6.2",
     "highlight.js": "8.0.0",
     "yamljs": "0.1.4",
     "lodash": "2.4.1",
     "swig": "1.3.2",
-    "graceful-fs": "2.0.2",
+    "graceful-fs": "2.0.3",
     "warehouse": "0.1.14",
     "sprintf-js": "0.0.7",
-    "chokidar": "0.8.1",
+    "chokidar": "0.8.2",
     "minimist": "0.0.8"
   },
   "devDependencies": {
-    "mocha": "*",
-    "chai": "*",
-    "cheerio": "*",
+    "mocha": "^1.18.2",
+    "chai": "^1.9.1",
+    "cheerio": "^0.15.0",
     "gulp": "^3.6.2",
     "gulp-jshint": "^1.5.5",
     "gulp-mocha": "^0.4.1",