Add presentation about new features in Gerrit 2.9

Describes the new change screen and the new side-by-side diff screen
since with 2.9 these are the default screens for viewing changes and
diffs.

Change-Id: I093dc4ccebf13a1fb9585cb19f9a82af9141f938
Signed-off-by: Edwin Kempin <edwin.kempin@sap.com>
93 files changed
tree: 126ce8d176e599f487e4bccaa5296ea3605ab66a
  1. exercises/
  2. img/
  3. presentations/
  4. .gitignore
  5. LICENSE
  6. README