CHANGELOG updated

CHANGELOG.md

@@ -3,12 +3,19 @@ All notable changes to stdex library project will be documented in this file.
 
 visit https://github.com/oktonion/stdex for the latest version of stdex library
 
-## [0.1.0] - 2018-08-13
+## [0.1.1] - 2018-08-07
+### Added
+ - is_enum implementation
+
+### Changed
+ - is_class now returns false on enums
+
+## [0.1.0] - 2018-08-03
 ### Removed
  - rudimental code for nullptr implementation
 
 ### Changed
-  - is_array now detects T[] (array with no size)
-  - nullptr now is signed as integer and enum (removes Borland C++ Builder 6.0 warning of signed-unsigned comparison)
+ - is_array now detects T[] (array with no size)
+ - nullptr now is signed as integer and enum (removes Borland C++ Builder 6.0 warning of signed-unsigned comparison)
 
-  - build script for Microsoft Visual Studio now works correctly
+ - build script for Microsoft Visual Studio now works correctly