Fixed placement of changelog entry

Author: IanLee1521

CHANGES.txt

@@ -10,6 +10,7 @@ Changes:
 * Improved performance of `compound_statements` check; #314 / #522
 * Fixed remaining references to `pep8`; #518 / #530
 * Added `noqa` support for `maximum_line_length` check; #538
+* Added check E305 for two blank lines after toplevel methods and classes; #400
 
 
 2.0.0 (2016-05-31)
@@ -26,7 +27,6 @@ Changes:
 * Added check E275 for whitespace on `from ... import ...` lines; #489 / #491
 * Added W503 to the list of codes ignored by default ignore list; #498
 * Removed use of project level `.pep8` configuration file; #364
-* Added check E305 for two blank lines after toplevel method and toplevel class; #400
 
 Bugs: