Add third party tools list to website (#3488)

website/source/docs/relatedtools/index.html.md

@@ -0,0 +1,28 @@
+---
+layout: "docs"
+page_title: "Related Tools"
+sidebar_current: "docs-related-related"
+description: |-
+  Short list of third-party tools that work with or are related to Vault.
+---
+
+# Related Tools
+
+## Hashicorp Tools
+
+* The [Terraform Vault provider](https://www.terraform.io/docs/providers/vault/index.html) can read from, write to, and configure Vault from [HashiCorp Terraform](https://www.terraform.io/)
+* [consul-template](https://github.com/hashicorp/consul-template) is a template renderer, notifier, and supervisor for HashiCorp Consul and Vault data
+* [envconsul](https://github.com/hashicorp/envconsul) allows you to read and set environmental variables for processes from Consul and Vault data
+* The [vault-ssh-helper](https://github.com/hashicorp/vault-ssh-helper) can be used to enable one-time passwords for SSH authentication via Vault
+
+## Third-Party Tools
+
+The following list of tools is maintained by the community of Vault users; HashiCorp has not tested or approved them and makes no claims as to their suitability or security.
+
+* [HashiCorp Vault Jenkins plugin](https://plugins.jenkins.io/hashicorp-vault-plugin) - a Jenkins plugin for injecting Vault secrets into the build environment
+* [Spring Vault](http://projects.spring.io/spring-vault/) - a Java Spring project for working with Vault secrets
+* [vault-exec](https://github.com/kmanning/vault_exec) - a shell wrapper to execute arbitrary scripts using temporary AWS credentials managed by Vault
+* [pouch](https://github.com/tuenti/pouch) - A set of tools to manage provisioning of secrets on hosts based on the AppRole authentication method of Vault
+* [vault-aws-creds](https://github.com/jantman/vault-aws-creds) - Python helper to export Vault-provided temporary AWS creds into the environment
+
+Want to add your own project, or one that you use? Additions are welcome via [pull requests](https://github.com/hashicorp/vault/blob/master/website/source/docs/relatedtools/index.html.md).

website/source/layouts/docs.erb

@@ -362,6 +362,10 @@
 
       <hr>
 
+      <li<%= sidebar_current("docs-related") %>>
+        <a href="/docs/relatedtools/index.html">Related Tools</a>
+      </li>
+
       <li<%= sidebar_current("docs-vault-enterprise") %>>
         <a href="/docs/enterprise/index.html">Vault Enterprise</a>
         <ul class="nav">