Add the dependency to gcfg

This patch adds the dependency to gcfg in order to parse configuration
files.

Signed-off-by: Federico Simoncelli <fsimonce@redhat.com>
Add option to enable a simple CORS implementation for the api server
Move CORS handler wrapping into cmd/apiserver and switch config flag to a list of allowed origins
Move RecoverPanics to be the top level wrapped handler.  Add new method to be sure a logger has been generated instead of assuming one has.  Move regexp list compilation into a utility and pass regexp list into CORS.
Switch LogOf from panicking when logger is missing to creating logger with the defaults.
Update CORS tests to a table-based test and cover more cases.
Rebased and fixed test cases
Improve the documentation for end-to-end tests.
Add support for oVirt cloud provider

This patch adds the initial support for the oVirt cloud provider.

Signed-off-by: Federico Simoncelli <fsimonce@redhat.com>
Merge pull request #1189 from simon3z/ovirt-cloud

Add support for oVirt cloud provider
Merge pull request #1270 from satnam6502/master

Improve the documentation for end-to-end tests.
No DNS in vagrant cross minions, need explicit IP as host
Misc. doc updates: Go setup, ssh reqd. on GCE, etcd reqd. for local, moved community links to wiki
kubelet: move docker-related code into sub-package
Merge pull request #1279 from derekwaynecarr/ip_as_hostname_vagrant

No DNS in vagrant cross minions, need explicit IP as host
Create passthroughLogger when LogOf is called and request has no logger
Merge pull request #1133 from jwforres/enable_cors

Add option to enable a simple CORS implementation for the api server
Merge pull request #1281 from bgrant0607/master

Misc. doc updates: Go setup, ssh reqd. on GCE, etcd reqd. for local, moved community links to wiki
Proposed ContainerStatus for each individual Container in a Pod.
Fix some readme and script bugs in examples (take 2).

v2: Resolve issues from comments, fix bugs in update-demo example, rename files for clarity, add turn-down steps.

v3: Add more set commands, clean up rest of env var checks.
Merge pull request #1265 from mbforbes/master

Fix some readme and script bugs in examples (take 2).