Update CHANGELOG

Author: José Valim

CHANGELOG.md

@@ -3,11 +3,16 @@
 * Enhancements
 
 * Bug fixes
+  * [Atom] Inspect `:...` and `:foo@bar` without quoting
+  * [Kernel] Guarantee nullary funs/macros are allowed in guards
 
 * Deprecations
   * [Kernel] `binary_to_term/1`, `binary_to_term/2`, `term_to_binary/1` and `term_to_binary/2` are deprecated in favor of their counterparts in the `:erlang` module
 
 * Backwards incompatible changes
+  * [Kernel] Remove `**` from the list of allowed operators
+  * [Range] `Range` is no longer a record, instead use `first .. last` if you need pattern matching
+
 
 # v0.12.2 (2014-01-15)