chore: add changelog 4.2.6

CHANGELOG.md

@@ -1,3 +1,14 @@
+<a name="4.2.6"></a>
+## [4.2.6](https://github.com/QingWei-Li/docsify/compare/v4.2.4...v4.2.6) (2017-07-27)
+
+
+### Bug Fixes
+
+* **css:** hide the nav when the content has not yet been loaded ([1fa1619](https://github.com/QingWei-Li/docsify/commit/1fa1619))
+* **release:** release shell ([628e211](https://github.com/QingWei-Li/docsify/commit/628e211))
+
+
+
 <a name="4.2.4"></a>
 ## [4.2.4](https://github.com/QingWei-Li/docsify/compare/v4.2.2...v4.2.4) (2017-07-26)
 

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "docsify",
-  "version": "4.2.4",
+  "version": "4.2.6",
   "lockfileVersion": 1,
   "dependencies": {
     "abbrev": {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "docsify",
-  "version": "4.2.4",
+  "version": "4.2.6",
   "description": "A magical documentation generator.",
   "author": {
     "name": "qingwei-li",