Add top-level navigation to APT docs
------------------------------------
Key: HADOOP-7763
URL: https://issues.apache.org/jira/browse/HADOOP-7763
Project: Hadoop Common
Issue Type: Improvement
Components: documentation
Reporter: Tom White
Assignee: Tom White
We need navigation menus for the APT docs that have been written so far.
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators:
https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira
