Remove run_tests.sh

This tool is deprecated in favor of tox for a long time already.
Moreover, currently it is broken as it tries to run
our in-tree integration tests as well.

So instead of fixing it, just finally remove it.

Change-Id: Icb3c4d423031456b8b24a84e97e310df077d9990
Take admin password for server rebuild

Take admin password when rebuild a server.

Change-Id: Ia035083519dad2faa0f3ff6647553508f70a2608
Closes-Bug: #1397220
Fix suspend/resume error in RemoteStack

Current implementation of suspend and resume are incorrectly
implemented. This patch fixes the calls to heatclient.

Closes-Bug: 1401876
Change-Id: I07484d01161ee573dcb1a7908784d5caee9bbe58
Merge "Take admin password for server rebuild"
Merge "Fix suspend/resume error in RemoteStack"
Merge "Remove run_tests.sh"