Tagged by CORD Jenkins version-tag job: 4396, for Gerrit patchset: 18522

1. dbd960e VOL-2640 Restructure openolt-adapter repo to best practices by Scott Baker · 4 years, 7 months ago[Renamed from mocks/mockEventproxy.go]
2. ccb714b VOL-1596 Add Support for handling multicast groups in OpenOLT Adapter. by Esin Karaman · 4 years, 10 months ago v2.3.0
3. c6e54cb VOL-2189 update voltha-openolt-adapter to use voltha-protos=v2.0.1 and voltha-lib-go=v2.2.9; by Scott Baker · 4 years, 11 months ago v2.2.1
4. 7615e55 VOL-1381 and VOL-1091 Add feature to collect PMmetrics of OLT, this will collect Tx and Rx and posts to kafka. This commit is also related to changes of commit 72b25abd4e804596413558ef10f098c2262dd65d voltha-go by Naga Manjunath · 5 years ago
5. 891693b VOL-1838, VOL-1909, VOL-1906 and VOL-1911 by kdarapu · 5 years ago