In this change the documents folder changed in the following way:
- Folder structure follows the Pike structure defined in [1]
- Structure of Install guide is added as it is moved into
the doc folder.
[1]: http://specs.openstack.org/openstack/docs-specs/specs/pike/os-manuals-migration.html
Change-Id: Ia58725958d64fba81a5c4661b2686cd643eaa426
Depends-On: Ia750cb049c0f53a234ea70ce1f2bbbb7a2aa9454
Signed-off-by: csatari <gergely.csatari@nokia.com>