add release notes

Author: sarahmish

HISTORY.md

@@ -1,5 +1,24 @@
 # History
 
+## 0.1.2 - 2021-02-19
+
+New Modeler component
+
+* Invalid default metric name - [Issue #82](https://github.com/MLBazaar/Cardea/issues/82) by @ChengFR
+
+* Parameter 'presort' in 'sklearn.ensemble.GradientBoostingClassifier' has been deprecated since sklearn v0.22 - [Issue #80](https://github.com/MLBazaar/Cardea/issues/80) by @ChengFR
+
+* Loading demo data in either FHIR or MIMIC format - [Issue #79](https://github.com/MLBazaar/Cardea/issues/79) by @sarahmish
+
+* Fix a customized primitive: Categorizer - [Issue #75](https://github.com/MLBazaar/Cardea/issues/75) by @ChengFR
+
+* Update Cardea Class - [Issue #73](https://github.com/MLBazaar/Cardea/issues/73) by @sarahmish
+
+* Clean up the modeler - [Issue #71](https://github.com/MLBazaar/Cardea/issues/71) by @ChengFR
+
+* Update and clean up the dependencies - [Issue #70](https://github.com/MLBazaar/Cardea/issues/70) by @ChengFR
+
+
 ## 0.1.1 - 2020-12-11
 
 Benchmark framework