* upgrade capei deps

* ignore .idea folder

* updated k8s.io/kube-openapi dep

* attempt to fix github.com/googleapis/gnostic issue

* added github.com/googleapis/gnostic@v0.5.4

* removed googleapis/gnostic replace from go.mod

* Change versions 1.17.13 - 1.19.8, 1.19.3 - 1.20.4

* additional k8s versions changes. 1.17.x -> 1.19.8

* additional k8s versions fixes

* Testing CAPEI version v0.2.2

* Added 5m sleep

* Calling footloose command directly

* Update kubectl used in CircleCI to 1.20

* Update kubectl to v1.19.8 and ensure is executable

* Update tests to use CAPEI 0.2.2

* Ensure the apply test uses a specific k8s version

* Revert version change to upgradeKubeadmConfig chk

* Default k8s v1.18.16 from 1.19.8 timing fix

* Change coredns back to 1.6.7 for testing

* Revert debug code

* Updated CAPEI dep with version v0.2.3 including changes to support k8s 1.20

* Update test to v.1.18.15 to fix kubelet timeout

* Remove CAPEI build step from CircleCI

* Add version for each machine in multi-master test

* Updated capei dep with latest commit from master

* Update test version of etcd to 3.4.3

* Update CAPEI img in multimaster_test.go to new ver

* Updated capei dep with v0.2.4
Co-authored-by: Mark Emeis <mark.emeis@weave.works>