This is just a small add-on to Hunter's commits where he added
extra parameters to support PE.  This commit just cleans up
some of my old comments that were made irrelevant or inaccurate
due to the work that he did, and adds a bit of documentation to
the new test manifest that he created.

Add parameters to enable usage of enterprise versions of PuppetDB

…ters

Add example manifest code for pe puppet master

Add condition to detect PE installations and provide different parameters

In some environments, puppetdb can take longer than 10 seconds
to start up.  Prior to this commit, that value was hard coded
and the module would sometimes fail when it wouldn't have failed
with a slightly larger timeout.  This commit makes the timeout
configurable, and also increases the default value to 15 seconds.

…-puppetdb-startup-timeout

Make puppetdb startup timeout configurable

This just incorporates some whitespace / compatibility issues that @hunner noticed in the last pull request.

The subname value in database.ini when using an embedded database varies
between the Puppet Enterprise package and the FOSS Puppet package.
Previously, the PuppetDB module could not successfully manage an
embedded database on a PE master. This commit adds an additional
parameter and utilization to account for this.

Fix embedded db setup in Puppet Enterprise

* Update the version number to 1.1.0
* Update the postgres dependency to puppetlabs/postgresql