Update changelog (#47)

* Update changelog

CHANGELOG.md

@@ -2,8 +2,14 @@
 
 [![Nuget](https://img.shields.io/nuget/v/Microsoft.Azure.IoT.Edge.Function.svg)](https://www.nuget.org/packages/Microsoft.Azure.IoT.Edge.Function/)
 
+### 3.5.0 (2019-12-20)
+* [Updated] Pull base image from Microsoft Container Registry
+
+### 3.4.0 (2019-11-01)
+* [Added] Add .dockerignore to ignore bin and obj folder
+
 ### 3.3.0 (2019-03-05)
-* [Update] Update arm32v7.debug and amd64.debug Dockerfile to avoid "curl not found" issue
+* [Updated] Update arm32v7.debug and amd64.debug Dockerfile to avoid "curl not found" issue
 
 ### 3.2.0 (2019-03-05)
 * [Added] Add arm32v7.debug Dockerfile
@@ -22,7 +28,7 @@
 
 ### 1.3.0 (2018-04-27)
 * [Updated] Reduce the overall image size
-* [Add] Add Dockerfiles for arm32v7
+* [Added] Add Dockerfiles for arm32v7
 
 ### 1.2.0 (2017-03-27)
 * [Updated] Update folder structure to put Dockerfiles under project root