* stable-2.9:
Release notes for Gerrit 2.9.1
Set version to 2.9.1
Display parents for all changes, not only merge commits
Fix JS plugin load when using non-root Gerrit URLs
Don't require secondary index when running daemon in slave mode
Remove fixed limit of results returned by secondary index query
Conflicts:
VERSION
gerrit-extension-api/pom.xml
gerrit-gwtui/src/main/java/com/google/gerrit/client/change/CommitBox.java
gerrit-plugin-api/pom.xml
gerrit-plugin-archetype/pom.xml
gerrit-plugin-gwt-archetype/pom.xml
gerrit-plugin-gwtui/pom.xml
gerrit-plugin-js-archetype/pom.xml
gerrit-war/pom.xml
Change-Id: Id7a49d3792510653da4312e240924d47e8b52724
5afd5b8f00