Merge pull request #747 from kelseyhightower/getting-started-guides

Move getting started guides to dedicated directory
add retries to salt bootstrap download
Merge pull request #692 from lavalamp/dockerObjWrap

Copy docker client structs into v1beta1
Merge pull request #704 from derekwaynecarr/issue_603

Improve testing reliability
Merge pull request #750 from smarterclayton/operation_list_not_returned

/api/v1beta1/operations was returning Not Found
Merge pull request #751 from smarterclayton/remove_expect_no_error

Remove expectNoError from pkg/registry
Merge pull request #752 from smarterclayton/remove_expect_no_error_util

Remove expectNoError from client, kubelet, and util
Merge pull request #753 from smarterclayton/remove_expect_no_error_apiserver

Remove expectNoError from apiserver
Fix unit test build.
Merge pull request #756 from smarterclayton/expose_encoding_versioning_interfaces

Expose an Encoding/Versioning interface for use with etcd
Merge pull request #764 from brendandburns/expect

Fix unit test build.
Run all go tests in parallel (6x speedup)

Currently hack/test-go.sh runs in serial in independent executions of
go test.  By running all tests at once, we get parallel execution.
However, we cannot use -coverprofile with this mode, which seems worthwhile.

On a 4-core mac, runs tests in 15s that ran in 80s before. Tested on F20 and
OSX Mavericks.
Merge pull request #767 from smarterclayton/parallelize_test_go

Run all go tests in parallel (6x speedup)
Fix indents
Merge pull request #771 from thockin/cleanups

Fix indents
add retries to salt bootstrap download
Merge branch 'master' of github.com:jdef/kubernetes
Merge pull request #762 from jdef/master

add retries to salt bootstrap download
Switched Set to Create
Make interval a constant on proxy/config/etcd

Allow future testing of intervals