Add tcpdump dependency to nailgun-net-check

Change-Id: I56714c2e4ee98d0ba936f5b8b695d6f2c53580e8
Related-Bug: 1306705
Added possibility for customizing test_pullrequest

Change-Id: Icc0fff7120f69251f70b5060d0e0a2fe311d0c12
Merge "Add tcpdump dependency to nailgun-net-check"
Correct puppet file for mcollective container

Change-Id: I0ea53031e7bf8bd851ff7c4279e8696d110c1d95
Closes-Bug: #1349988
Merge "Added possibility for customizing test_pullrequest"
Keep Ubuntu repository indices for Fuel ISO.

It is useful for further manipulation with Ubuntu
repository placed on the Fuel master node.

Implements: https://blueprints.launchpad.net/fuel/+spec/testing-packages-in-enviroment

Change-Id: I8f0e1fc11a3ee58c46fbd9f44e00da7bb2f91c0f
Merge "Keep Ubuntu repository indices for Fuel ISO."