add travis testing support
Merge pull request #188 from dirkmueller/master

add travis testing support
Use the right node to extract the keystone settings

The keystone_helper needs to be called with the current node to extract the
correct keystone settings. Using the node with the keystone-server role is
wrong and breaks when keystone and cinder are deployed on different nodes.
Merge pull request #189 from rhafer/keystone-settings

Use the right node to extract the keystone settings
Add optional crowbar-applied boolean attribute to schema

Set it to false by default in the json and update proposal schema
version to 3.
Merge pull request #190 from bkutil/add_applied_attribute

Add applied attribute
Use a secure password for Cinder service

We really want to protect this from accidental
guessing.
Merge pull request #191 from dirkmueller/security

Use a secure password for Cinder service
ensure that api-paste.ini does not contain the auth_token

Since commit 70798fb2624 removed the api-paste.ini template from chef, systems which already had it installed by chef would keep the old version because it was modified outside of rpm. But these files contained the auth_token middleware configuration which would conflict with the one from cinder.conf.

This commit fixes that problem by making sure to overwrite api-paste.ini
with a vanilla file from the git repository (current stable/icehouse)
Merge pull request #192 from mapleoin/re-add-api-paste

ensure that api-paste.ini does not contain the auth_token
Switch to thin LVM backend by default

This provides first of all significant more performance
for volumes about snapshots (thick snapshots turn every write
on the volume to a sync+flush for the snapshot), and saves disk
space at the same time. Furthermore it avoids hang issues
with the SLE11 lvm (which does not have lvmetad enabled and hence
rescans the lvs on every command).
Merge pull request #193 from dirkmueller/master

Switch to thin LVM backend by default
Register an endpoint for the v2 API
Merge pull request #194 from vuntz/v2-endpoint

Register an endpoint for the v2 API
Add attribute to enable v2 API

It's disabled by default.
Merge pull request #196 from vuntz/v2-endpoint

Add attribute to enable v2 API
Added tech preview message for equallogic