0.3.108 release (previous 0.3.107) + release notes updated [ci skip]

Author: shipkit-org

docs/release-notes.md

@@ -1,5 +1,9 @@
 <sup><sup>*Release notes were automatically generated by [Shipkit](http://shipkit.org/)*</sup></sup>
 
+#### 0.3.108
+ - 2020-02-14 - [1 commit](https://github.com/linkedin/ambry/compare/v0.3.107...v0.3.108) by [Justin Lin](https://github.com/justinlin-linkedin) - published to [![Bintray](https://img.shields.io/badge/Bintray-0.3.108-green.svg)](https://bintray.com/linkedin/maven/ambry/0.3.108)
+ - Default to use netty bytebuf in network layer and remove getAndRelease method [(#1375)](https://github.com/linkedin/ambry/pull/1375)
+
 #### 0.3.107
  - 2020-02-14 - [1 commit](https://github.com/linkedin/ambry/compare/v0.3.106...v0.3.107) by [Justin Lin](https://github.com/justinlin-linkedin) - published to [![Bintray](https://img.shields.io/badge/Bintray-0.3.107-green.svg)](https://bintray.com/linkedin/maven/ambry/0.3.107)
  - Add handleUndeleteRequest method to AmbryRequests [(#1379)](https://github.com/linkedin/ambry/pull/1379)

version.properties

@@ -1,4 +1,4 @@
 #Version of the produced binaries. This file is intended to be checked-in.
 #It will be automatically bumped by release automation.
-version=0.3.108
-previousVersion=0.3.107
+version=0.3.109
+previousVersion=0.3.108