Update changelog

Author: microcoder

CHANGELOG.md

@@ -1,3 +1,9 @@
-## April 8, 2019
+## Version 1.1.0 (May 7, 2019)
 
-* First public release v1.0.0
+* Added support parsing of characters before a bracket of a section name
+* Optimization loading of configuration. Now the loading a config is done through the class method
+* Optimizing of method `to_text()`
+
+## Version 1.0.0 (April 10, 2019)
+
+* First public release