Remove hardcoded values

The directory path "/opt/stack/new" is spread across multiple
places in post_test_hook.sh and pre_test_hook.sh files, which
makes it difficult to edit those files in case the destination
directory is different.

Change-Id: Ic74058e6fe5d5876f3a48632b931c1eb8a16e179
Add jolokia agent for cassandra

Change-Id: Ia61f87c56a4a119eb1fcc03bb8dc987387ccaa05
Merge "Add jolokia agent for cassandra"
Merge "Remove hardcoded values"
Include correct URL in JSON response for "list tables" call

The JSON response to the "list tables" REST API call now returns
the correct URL for each table in the "href" attribute.

Closes-Bug: #1388828

Change-Id: Iee1afec0c82e81fd105d375d5bcb343cb43b71d1
Merge "Include correct URL in JSON response for "list tables" call"