Docs intro-gerrit-walkthrough: Rewrite for v2.15 PG UI

Change screen shots and adapt text for the v2.15 PG UI.

Change-Id: Icf4f89f66f69b06cefafd30f180ff4adc778184b
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diff --git a/Documentation/intro-gerrit-walkthrough.txt b/Documentation/intro-gerrit-walkthrough.txt
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@@ -4,7 +4,7 @@
 life cycle. This example uses a Gerrit server configured as follows:
 
 * *Hostname*: gerrithost
-* *HTTP interface port*: 8080
+* *HTTP interface port*: 80
 * *SSH interface port*: 29418
 
 In this walkthrough, we'll follow two developers, Max and Hannah, as they make
@@ -52,19 +52,20 @@
 ----
 $ <work>
 $ git commit
-[master 9651f22] Change to a proper, yeast based pizza dough.
- 1 files changed, 3 insertions(+), 2 deletions(-)
+[master 3cc9e62] Change to a proper, yeast based pizza dough.
+ 1 file changed, 10 insertions(+), 5 deletions(-)
 $ git push origin HEAD:refs/for/master
-Counting objects: 5, done.
+Counting objects: 3, done.
 Delta compression using up to 8 threads.
 Compressing objects: 100% (2/2), done.
-Writing objects: 100% (3/3), 542 bytes, done.
+Writing objects: 100% (3/3), 532 bytes | 0 bytes/s, done.
 Total 3 (delta 0), reused 0 (delta 0)
+remote: Processing changes: new: 1, done
 remote:
 remote: New Changes:
-remote:   http://gerrithost:8080/68
+remote:   http://gerrithost/#/c/RecipeBook/+/702 Change to a proper, yeast based pizza dough.
 remote:
-To ssh://gerrithost:29418/RecipeBook.git
+To ssh://gerrithost:29418/RecipeBook
  * [new branch]      HEAD -> refs/for/master
 ----
 
@@ -79,7 +80,7 @@
 the following.
 
 .Gerrit Code Review Screen
-image::images/intro-quick-new-review.jpg[Gerrit Review Screen]
+image::images/intro-quick-new-review.png[Gerrit Review Screen]
 
 This is the Gerrit code review screen, where other contributors can review
 his change. Max can also perform tasks such as:
@@ -109,14 +110,12 @@
 Because Max added Hannah as a reviewer, she receives an email telling her about
 his change. She opens up the Gerrit code review screen and selects Max's change.
 
-.Gerrit Code Review Screen
-image::images/intro-quick-new-review.jpg[Gerrit Review Screen]
-
-Notice the two "Need" lines:
+Notice the *Label status* section above:
 
 ----
-* Need Verified
-* Need Code-Review
+Label Status Needs label:
+             * Code-Review
+             * Verified
 ----
 
 These two lines indicate what checks must be completed before the change is
@@ -147,13 +146,13 @@
 Hannah opts to view the change using Gerrit's side-by-side view:
 
 .Side By Side Patch View
-image::images/intro-quick-review-line-comment.jpg[Adding a Comment]
+image::images/intro-quick-review-line-comment.png[Adding a Comment]
 
 Hannah reviews the change and is ready to provide her feedback. She clicks the
-*Review* button on the change screen. This allows her to vote on the change.
+*REPLY* button on the change screen. This allows her to vote on the change.
 
 .Reviewing the Change
-image::images/intro-quick-reviewing-the-change.jpg[Reviewing the Change]
+image::images/intro-quick-reviewing-the-change.png[Reviewing the Change]
 
 For Hannah and Max's team, a code review vote is a numerical score between -2
 and 2. The possible options are:
@@ -175,7 +174,7 @@
 Hannah notices a possible issue with Max's change, so she selects a `-1` vote.
 She uses the *Cover Message* text box to provide Max with some additional
 feedback. When she is satisfied with her review, Hannah clicks the
-*Publish Comments* button. At this point, her vote and cover message become
+*SEND* button. At this point, her vote and cover message become
 visible to to all users.
 
 == Reworking the Change
@@ -193,18 +192,21 @@
 $ <checkout first commit>
 $ <rework>
 $ git commit --amend
+[master 30a6f44] Change to a proper, yeast based pizza dough.
+ Date: Fri Jun 8 16:28:23 2018 +0200
+ 1 file changed, 10 insertions(+), 5 deletions(-)
 $ git push origin HEAD:refs/for/master
-Counting objects: 5, done.
+Counting objects: 3, done.
 Delta compression using up to 8 threads.
 Compressing objects: 100% (2/2), done.
-Writing objects: 100% (3/3), 546 bytes, done.
+Writing objects: 100% (3/3), 528 bytes | 0 bytes/s, done.
 Total 3 (delta 0), reused 0 (delta 0)
 remote: Processing changes: updated: 1, done
 remote:
 remote: Updated Changes:
-remote:   http://gerrithost:8080/68
+remote:   http://gerrithost/#/c/RecipeBook/+/702 Change to a proper, yeast based pizza dough.
 remote:
-To ssh://gerrithost:29418/RecipeBook.git
+To ssh://gerrithost:29418/RecipeBook
  * [new branch]      HEAD -> refs/for/master
 ----
 
@@ -212,13 +214,10 @@
 commit. This time, the output verifies that the change was updated.
 
 Having uploaded the reworked commit, Max can go back to the Gerrit web
-interface and look at his change.
-
-.Reviewing the Rework
-image::images/intro-quick-review-2-patches.jpg[Reviewing the Rework]
-
-Notice that there are now two patch sets associated with this change: the
-initial submission and the rework.
+interface, look at his change and diff the first patch set with his rework in
+the second one. Once he has verified that the rework follows Hannahs
+recommendation he presses the *DONE* button to let Hannah know that she can
+review the changes.
 
 When Hannah next looks at Max's change, she sees that he incorporated her
 feedback. The change looks good to her, so she changes her vote to a `+2`.
@@ -254,7 +253,7 @@
 different person entirely.
 
 .Verifying the Change
-image::images/intro-quick-verifying.jpg[Verifying the Change]
+image::images/intro-quick-verifying.png[Verifying the Change]
 
 Unlike the code review check, the verify check is pass/fail. Hannah can provide
 a score of either `+1` or `-1`. A change must have at least one `+1` and no
@@ -266,7 +265,7 @@
 == Submitting the Change
 
 Max is now ready to submit his change. He opens up the change in the Code Review
-screen and clicks the *Publish and Submit* button.
+screen and clicks the *SUBMIT* button.
 
 At this point, Max's change is merged into the repository's master branch and
 becomes an accepted part of the project.