Fix version numbers in changelog

CHANGELOG.md

@@ -1,18 +1,18 @@
 # Changelog
 
-## Version 2.0
+## Version 2.0.0
 * Compatibility with AliceGenerator v0.3.0
 * Compatibility with Symfony 4
 * BC Break: Changed service names to use fully qualified class names. (trappar_alice_generator.fixture_generator -> Trappar\AliceGenerator\FixtureGenerator)
 
-## Version 1.1
+## Version 1.1.0
 * Compatibility with AliceGenerator v0.2.0
 * Added option to specify which Doctrine entity manager to use in Generate Fixtures Command
 
-## Version 1.0
+## Version 1.0.0
 * Moved code to [AliceGenerator](https://github.com/trappar/AliceGenerator) library
 * Added built-in command for generating Fixtures
 
-## Version 0.1
+## Version 0.1.0
 * Initial version
 * Support all baseline functionality