Update lib/fog/ecloud/requests/compute/virtual_machine_create_from_template.rb
[rackspace|cdn] implemented purge object from CDN; added CDN tests and mocks.
Merge branch 'master' of github.com:fog/fog into purge_objects
Merge pull request #1539 from tipt0e/master

Fog::Compute::Ecloud::Servers create method returns 'invalidsshkey'
Merge pull request #1545 from rackspace/purge_objects

[Rackspace|CDN]  Purge CDN-Enabled Objects
Disables tests with race conditions affecting CI

GH#1546 - The new build system on Travis CI is erring amongst three
tests. Initial investigating hints that they contain race conditions
in the tests (rather than the code).

We've decided to disable the tests whilst we look to resolve since it is
devaluing the CI for the rest of the project.
moved cloud servers examples to lib/fog/rackspace/examples/compute_v2; renamed cloud_servers.md to compute_v2.md
Merge branch 'master' of github.com:fog/fog into server_docs