Update CHANGELOG

Author: Sebastian Kippe

CHANGELOG.md

@@ -3,11 +3,22 @@
 All releases can also be found and downloaded on the
 [releases page](https://github.com/remotestorage/remotestorage.js/releases) at GitHub.
 
+## 1.0.2 (November 2017)
+
+### Bugfixes
+
+* Fix Dropbox offline issues (#1102)
+
+### Enhancements
+
+* Refactorings and cleanups
+* Documentation fixes and improvements
+
 ## 1.0.1 (November 2017)
 
 ### Bugfixes
 
-Fix Dropbox throwing an error on failed requests (#1096)
+* Fix Dropbox throwing an error on failed requests (#1096)
 
 ## 1.0.0 (November 2017)