loading configuration parameters from trove-manage better

It is a pain to load the configuration parameters when setting up
a new environment. Since theres no way to get the uuid of the
datastore version that is created you must get it by looking in
the database.

Closes-Bug: #1371297
Change-Id: If8cea0aaf38878bb04abe6e27b9bfd77d5684bce
Merge "loading configuration parameters from trove-manage better"