Add selenium job for tuskar-ui

This patch adds the selenium job defined in tuskar-ui.yaml (based
on horizon.yaml) to the tuskar-ui project as non-voting.

Change-Id: Icab38bfdafde967ca651bfeba50c7c9be364a302

modules/openstack_project/files/jenkins_job_builder/config/tuskar-ui.yaml

@@ -0,0 +1,13 @@
+- job:
+    name: gate-tuskar-ui-selenium
+    node: bare-precise
+
+    builders:
+      - revoke-sudo
+      - gerrit-git-prep
+      - selenium:
+          github-org: openstack
+          project: tuskar-ui
+
+    publishers:
+      - console-log

modules/openstack_project/files/zuul/layout.yaml

@@ -600,6 +600,8 @@ jobs:
   - name: ^(gate|check)-tempest-dsvm-full-apache-services
     voting: false
     branch: ^(?!stable/(havana|icehouse)).*$
+  - name: gate-tuskar-ui-selenium
+    voting: false
 
 # The project list is grouped by type of project, and within each
 # group, projects are sorted (mostly) alphabetically.
@@ -2396,10 +2398,12 @@ projects:
       - gate-tuskar-ui-pep8
       - gate-tuskar-ui-python26
       - gate-tuskar-ui-python27
+      - gate-tuskar-ui-selenium
     gate:
       - gate-tuskar-ui-pep8
       - gate-tuskar-ui-python26
       - gate-tuskar-ui-python27
+      - gate-tuskar-ui-selenium
     experimental-tripleo:
       - check-tripleo-ironic-seed-precise
       - check-tripleo-undercloud-precise