VMware vSphere Integrated Containers provider (#206)

* Add Virtual Kubelet provider for VIC

Initial virtual kubelet provider for VMware VIC.  This provider currently
handles creating and starting of a pod VM via the VIC portlayer and persona
server.  Image store handling via the VIC persona server.  This provider
currently requires the feature/wolfpack branch of VIC.

* Added pod stop and delete.  Also added node capacity.

Added the ability to stop and delete pod VMs via VIC.  Also retrieve
node capacity information from the VCH.

* Cleanup and readme file

Some file clean up and added a Readme.md markdown file for the VIC
provider.

* Cleaned up errors, added function comments, moved operation code

1. Cleaned up error handling.  Set standard for creating errors.
2. Added method prototype comments for all interface functions.
3. Moved PodCreator, PodStarter, PodStopper, and PodDeleter to a new folder.

* Add mocking code and unit tests for podcache, podcreator, and podstarter

Used the unit test framework used in VIC to handle assertions in the provider's
unit test.  Mocking code generated using OSS project mockery, which is compatible
with the testify assertion framework.

* Vendored packages for the VIC provider

Requires feature/wolfpack branch of VIC and a few specific commit sha of
projects used within VIC.

* Implementation of POD Stopper and Deleter unit tests (#4)

* Updated files for initial PR

vendor/github.com/go-openapi/runtime/hack/coverage

@@ -0,0 +1,20 @@
+#!/bin/bash
+set -e -o pipefail
+
+# Run test coverage on each subdirectories and merge the coverage profile.
+echo "mode: ${GOCOVMODE-atomic}" > coverage.txt
+
+# Standard go tooling behavior is to ignore dirs with leading underscores
+# skip generator for race detection and coverage
+for dir in $(go list ./...)
+do
+  pth="$GOPATH/src/$dir"
+  go test -race -timeout 20m -covermode=${GOCOVMODE-atomic} -coverprofile=${pth}/profile.out $dir
+  if [ -f $pth/profile.out ]
+  then
+      cat $pth/profile.out | tail -n +2 >> coverage.txt
+      rm $pth/profile.out
+  fi
+done
+
+go tool cover -func coverage.txt

vendor/github.com/go-openapi/runtime/hack/gen-self-signed-certs.sh

@@ -0,0 +1,16 @@
+#!/bin/sh
+
+# generate CA
+openssl genrsa -out myCA.key 4096
+openssl req -x509 -new -key myCA.key -out myCA.crt -days 730 -subj /CN="Go Swagger"
+
+# generate server cert and key
+openssl genrsa -out mycert1.key 4096
+openssl req -new -out mycert1.req -key mycert1.key -subj /CN="goswagger.local"
+openssl x509 -req -in mycert1.req -out mycert1.crt -CAkey myCA.key -CA myCA.crt -days 365 -CAcreateserial -CAserial serial
+
+# generate client cert, key and bundle
+openssl genrsa -out myclient.key 4096
+openssl req -new -key myclient.key -out myclient.csr
+openssl x509 -req -days 730 -in myclient.csr -out myclient.crt -CAkey myCA.key -CA myCA.crt -days 365 -CAcreateserial -CAserial serial
+openssl pkcs12 -export -clcerts -in myclient.crt -inkey myclient.key -out myclient.p12