Fix conversion to OpenShift (invalid DeploymentConfig)

[kadel]

fixes #124 by add missing conversion to versioned object when saving to files

I've also added commit that fixes #130

[janetkuo]

Mind adding a test to prevent regression?

[kadel]

there are already tests that should catch this, but they are not working properly :-(
see #125

edit:
no this test couldn't catch that even if it would work, because it uses --stdout and that bug was only when converting to files.

I've created issue to fix the tests: #129

[surajssd]

@kadel to address this issue in #73 I added a function called sortServices at that time somehow it seems to be out of code :(

This function was created because @ngtuna asked for it #94 (comment)

Link to function in diff
04d1d65#diff-41d801ef80f1858d5e8e9695667e4dafR1302

[surajssd]

To simplify this switch you can also use object.GetObjectKind().GroupVersionKind().Kind == "Service" to do the checks.

[kadel]

@kadel to address this issue in #73 I added a function called sortServices at that time somehow it seems to be out of code :(

This function was created because @ngtuna asked for it #94 (comment)

Link to function in diff
04d1d65#diff-41d801ef80f1858d5e8e9695667e4dafR1302

ah, I missed that, I'll move that function to Kubernetes Transformer and use that

[kadel]

Heyo, can please someone review this?
@surajssd @ngtuna @janetkuo ?

[sebgoa]

+1 looks ok, but did not test