Add "gw" and "biosdevname" kernel params for pxe

"biosdevname=0" is needed in order to avoid random NIC naming on
some harware (DELL servers for example). "gw" paremeter is needed
for default route configuration. Also added "showmenu" param.

Change-Id: I57fb6f42fbd24adaa41cd2a99a59119c72c68a09
Nodes tab screen management

Change-Id: Ifb3706036e40c2e1fd076d01d83c87d5872803c6
Closes-bug: 1262730
Removed excessive logging and imports

Change-Id: I3daa1b51e1a4c728d8dad459303ce3a90c83cb06
LESS cache busting in development mode

Change-Id: I2694d28966b10b0c6f51a3d67ecfbe247b8575cf
Merge "Nodes tab screen management"
Merge "Removed excessive logging and imports"
Merge "LESS cache busting in development mode"
Add Nodes screen fix

Closes-Bug: #1273657

Change-Id: I60ecfe33783a8e65168ec2cad383b1e26b0937d7
Cluster name fix

Closes-Bug: #1273660

Change-Id: I50c1e0f7c75ef5f428e814bcc30925224a798194
Merge "Cluster name fix"
Improve support the SCSI disk identification: detect 128 disks instead of 16

Change-Id: Ibc8132efd12ba8e73c6f16fda38b18506c7f21eb
Closes-Bug: #1273086
Merge "Improve support the SCSI disk identification: detect 128 disks instead of 16"
Add how to contribute document for ostf

Added another image for test docstring representation;
Removed some deprecated information

Change-Id: I35abbf7e5545947f8380d06186e3c8c99df345f5
Grunt task for validating i18next translations

Change-Id: I106edcd00209b4f23955382e3d0351a7aaa43125
Relates-To-BP: ui-grunt-validation-translations
Merge "Grunt task for validating i18next translations"
Merge "Add "gw" and "biosdevname" kernel params for pxe"
Node.js dependency list fix

Change-Id: Ia0dff79112741601f99c91e2b9641434e2672c07
Not allowing to select both ceph and cinder

Just a temporary solution - before backend is ready

Change-Id: Iff45018436dae41eb75750d993125aed7e0ef967
Closes-bug: 1259878
WIP! Enable/disable role by cluster settings

Change-Id: I1d46279597d95997bb566a7b7d482037d6c302e2
merge