Moved number of disks exception into validators

Change-Id: Ie95dacd1ece3425c946af9922722ca07f022a260
Set nodes status to error in case of failed tasks (provisioning or deployment)
* update cluster status (and nodes statuses) even if task's wasn't changed
* don't update status to discover if node has status error

Change-Id: Iaafdb4c5f27807542e9e2a5183a531225868e37d
Closes-Bug: PRD-2381
[1251632] fix dev-doc Nailgun sections

Nailgun test-related section is fixed in part of python tests.

Closes-Bug: #1251632

Change-Id: Ibb576946901512defde48e6d918b5f08a14b756c
Stickit for Nodes tab

Change-Id: I7467e077c277626ae7c7fc3edb9139dd104e549b
Merge "[1251632] fix dev-doc Nailgun sections"
Fixes node status icon

Closes-Bug: #1249236

Change-Id: I4b855ec7a317137fa6f3a48437afed4e0500f7f6
Fixes Download Report button

Closes-Bug: #1254004

Change-Id: Idc9159fc42f1e0df0a5984947a1d7c307b18a7af
Nodes tab buttons bindings

Change-Id: I2d5bcc6d65f356ec1ad6635b56792eb89562811b
Send to cobbler kernel parameter mac - interface mapping
Example of kernel parameter:
    udevrules=00:02:03:04:04_eth0,00:02:03:04:05_eth1

Change-Id: I551a41c7648a867ae7b6b2caa6565817968759dc
Implemented: blueprint nailgun-pass-udev-rules-to-orchestrator
Merge "Fixes Download Report button"
Merge "Send to cobbler kernel parameter mac - interface mapping Example of kernel parameter:     udevrules=00:02:03:04:04_eth0,00:02:03:04:05_eth1"
fix test_network_validation test

It was unstable.

Change-Id: Ibbaa9d5526955221b61f0aa4ac6c73c76694c4d7
Merge "Stickit for Nodes tab"
Merge "Nodes tab buttons bindings"
Merge "Set nodes status to error in case of failed tasks (provisioning or deployment) * update cluster status (and nodes statuses) even if task's wasn't changed * don't update status to discover if node has status error"
moved and renamed fuel-cli

added tests, modified run_tests.sh

fixed some mode redundancy

fixed run_tests.sh

removed old code

Change-Id: I7660e550d40a4c77df2179a947b87a492984c682
Merge "fix test_network_validation test"
Merge "moved and renamed fuel-cli"
Merge "Moved number of disks exception into validators"
Remove fuel-cli reference from nailgun package

Change-Id: I00f3ac0b3d04460ad9447197b20cc7bd0480b753