diff --git a/.travis.yml b/.travis.yml
index 2ebc24c..bd4a3c9 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -45,9 +45,8 @@ env:
   # - playbook: orchestration.yml
   #   distro: ubuntu1604
 
-  # TODO.
-  # - playbook: solr.yml
-  #   distro: ubuntu1604
+  - playbook: solr.yml
+    distro: ubuntu1604
 
 script:
   # Download test shim.
diff --git a/README.md b/README.md
index f0c54a7..c68edcd 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@ This repository contains Ansible examples developed to support different section
 
 Most of the examples are full-fledged VM examples, which use Vagrant, VirtualBox, and Ansible to boot and configure VMs on your local workstation. Not all playbooks follow all of Ansible's best practices, as they illustrate particular Ansible features in an instructive manner.
 
-For even more interesting examples of what you can do with Ansible, please see the [Ansible Vagrant Examples](https://github.com/geerlingguy/ansible-vagrant-examples) repository.
+For more interesting examples of what you can do with Ansible, please see the [Ansible Vagrant Examples](https://github.com/geerlingguy/ansible-vagrant-examples) repository, and browse through some of [geerlingguy's roles on Ansible Galaxy](https://galaxy.ansible.com/geerlingguy/).
 
 ## License
 
diff --git a/solr/provisioning/vars.yml b/solr/provisioning/vars.yml
index dffbc6c..6e59a20 100644
--- a/solr/provisioning/vars.yml
+++ b/solr/provisioning/vars.yml
@@ -6,5 +6,5 @@ download_dir: /tmp
 solr_dir: /opt/solr
 
 # Solr version and download information.
-solr_version: 6.1.0
-solr_checksum: sha1:41045799ed9b5f826b0dcab4b28b3b1986afa523
\ No newline at end of file
+solr_version: 6.5.1
+solr_checksum: sha1:2cc43b837743949a46bd7efbab14b43f6d92b4b8
\ No newline at end of file
diff --git a/tests/solr.yml b/tests/solr.yml
new file mode 100644
index 0000000..6bbe5f7
--- /dev/null
+++ b/tests/solr.yml
@@ -0,0 +1,3 @@
+---
+# Solr test.
+- include: ../solr/provisioning/playbook.yml