Update changelog and bump version to 0.200.2

CHANGELOG.org

 * Release 0.200.x
+** 0.200.2 (2016/10/14)
+*** Fixes
+-  Fix compatibility with the =xterm-color= package (thanks to bixuanzju)
 ** 0.200.1 (2016/10/09)
 *** Fixes
 - Restore missing support for custom Evil ex command key via the new

init.el

@@ -15,7 +15,7 @@
 ;; increase gc-cons-threshold during init
 (setq gc-cons-threshold 100000000)
 
-(defconst spacemacs-version          "0.200.1" "Spacemacs version.")
+(defconst spacemacs-version          "0.200.2" "Spacemacs version.")
 (defconst spacemacs-emacs-min-version   "24.4" "Minimal version of Emacs.")
 
 (if (not (version<= spacemacs-emacs-min-version emacs-version))