Talk about Intel's experience with 2.7 to 2.14 migration

Change-Id: I2e4550c2c132afcdf73347d90e4ce298dbc56007
diff --git a/schedule.md b/schedule.md
index 3772450..3ba1cbb 100644
--- a/schedule.md
+++ b/schedule.md
@@ -35,6 +35,6 @@
 | 14:00 | [Gerrit at Google PLACEHOLDER] - hanwen                                                      |
 | 14:45 | [Automated Security Analysis with Gerrit Robot Comments] - *PLACEHOLDER*                     |
 | 15:30 | Break & Networking                                                                           |
-| 16:00 | Session #13                                                                                  |
+| 16:00 | [Lessons learned from Gerrit 2.7 to 2.14 migration](sessions/migration-2.7-to-2.14.md)       |
 | 16:45 | Closing note                                                                                 |
 | 17:00 | End of the Summit                                                                            |
diff --git a/sessions/migration-2.7-to-2.14.md b/sessions/migration-2.7-to-2.14.md
new file mode 100644
index 0000000..4e8d09d
--- /dev/null
+++ b/sessions/migration-2.7-to-2.14.md
@@ -0,0 +1,20 @@
+# Lessons learned from Gerrit 2.7 to 2.14 migration
+
+At Intel connectivity division Gerrit is in the center of our
+Continuous Delivery setup that supports daily work of few thousand developers. 
+
+Gerrit is customized to automate daily work and improve the quality of our
+deliveries. Many of those customizations have been done directly in the Gerrit
+core based on the 2.7 version.
+
+Recently we went through an upgrade from 2.7 to 2.14.
+Apart from redesigning our customizations we had to coordinate a rollout in
+the large development organization that minimizes the impact on the customer
+deliveries.
+
+We would like to share with you lessons learned from this experience.
+They cover some of the technical challanges as well as other aspects that are
+often forgotten like communication strategy, stakeholder alignment, documentation,
+test coverage and team work.
+
+*[Krzysztof Miesniak, Workflow Architect and Software Engineering Manager, Intel Corporation](../speakers.md#kmiesniak)*
diff --git a/speakers.md b/speakers.md
index 24e843a..0eeb889 100644
--- a/speakers.md
+++ b/speakers.md
@@ -28,6 +28,20 @@
 Han-Wen Nienhuys is Staff Software Engineer at Google and manages Google's
 Gerrit backend team in Munich.
 
+### Krzysztof Miesniak - Intel Corporation {#kmiesniak}
+
+[LinkedIn](https://www.linkedin.com/in/krzysztof-miesniak-9036132/)
+
+Krzysztof Miesniak is a Workflow Architect and Software Engineering
+Manager at Intel Corporation.
+
+He leads Software Workflow Architecture and Development team responsible
+for designing, implementing and rolling out software workflow and methodology
+solutions for a large development organization.
+In the past he has worked in various companies leading projects related to
+Software Integration and Continuous Delivery.
+He holds a Master's degree from Wroclaw University of Science and Technology.
+
 ### Luca Milanesio - GerritForge {#lmilanesio}
 
 [LinkedIn](https://www.linkedin.com/in/lucamilanesio/)