Update dependencies.

Author: rottmann

package.json

@@ -33,19 +33,19 @@
     "node": ">= 0.10.0"
   },
   "dependencies": {
-    "glob": "^7.0.3",
-    "iconv-lite": "^0.4.13",
-    "lodash": "~4.11.1",
-    "semver": "~5.1.0",
-    "wrench": "~1.5.9"
+    "fs-extra": "^1.0.0",
+    "glob": "^7.1.1",
+    "iconv-lite": "^0.4.15",
+    "lodash": "~4.17.4",
+    "semver": "~5.3.0"
   },
   "devDependencies": {
     "apidoc-example": "*",
-    "jshint": "~2.9.2",
-    "markdown-it": "^6.0.1",
-    "mocha": "~2.4.5",
-    "npm-check-updates": "^2.6.3",
-    "should": "~8.3.1"
+    "jshint": "~2.9.4",
+    "markdown-it": "^8.2.2",
+    "mocha": "~3.2.0",
+    "npm-check-updates": "^2.8.9",
+    "should": "~11.1.2"
   },
   "jshintConfig": {
     "camelcase": true,