Update PuppetDB to 1.6.2 from 1.5.2.

Summary of Changes:

* Add Bash to RUN_DEPENDS for puppetdb scripts.
* Change JAVA_VERSION to 1.7+
* Update distinfo for 1.6.2 tarball
* Update patches for 1.6.2
* Update pkg-plist for libexec/puppetdb directory
* Move path changes into post-patch REINPLACE_CMD
* Remove PUPPETDB_HOME from files/puppetdb.in
* Patch tasks/install.rake to remove some files.
* Update pkg-message to use puppetdb ssl-setup
* Install config files as samples
* Recursively set ownership in puppetdb.in file
Merge pull request #4 from geoffgarside/puppetdb-1.6

Update to PuppetDB 1.6