added 30 second timeout for SSH and SCP connect
Merge pull request #1539 from tipt0e/master

Fog::Compute::Ecloud::Servers create method returns 'invalidsshkey'
[rackspace|compute] updated to check for public_ip_address instead of ip4_address as setup uses the public_ip_address
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
Merge branch 'master' of github.com:fog/fog into cdn
Merge pull request #1532 from rackspace/server_docs

[rackspace|compute] Adds documentation and examples for Rackspace Cloud Servers
Merge pull request #1547 from ehowe/master

[ecloud] Cleaning up bad code
[rackspace|compute] removed timeout from bootstrap method signature and hard coded it in method per geemus
Merge branch 'master' of github.com:fog/fog into rackspace_bootstrap
rebased with master
Merge pull request #1475 from rackspace/rackspace_bootstrap

[rackspace|compute] Fix bug in bootstrap method
Merge pull request #1537 from PRX/internet_archive

Added Internet Archive S3 like server API support
[rackspace|cdn] more refactoring
[glesys] ip details should be ip details, not listfree
[glesys] Fix ip model name to match nameing convention

Fog::Glesys::Compute::Ip -> Fog::Compute::Glesys::Ip
[glesys] Fix ip attributes, they didn't work

The attributes didn't match up with Glesys API.
[glesys] Return nil if there isn't any public ip address