Changed spelling of Extreme IO to XtremIO

[cantbewong]

I like your change but the pull request has this flag: "This branch is out-of-date with the base branch" which prevents a merge

I believe one solution may be to rebase the "Array-naming" feature branch this came from.

Another might be to do the change in the master branch and submit the pull from there.

I am not a git guru so there may be other, better solutions as well.

Anyway thanks for helping to make the dvdi project better

[eastsidegeek]

Will give it a try - I'm relatively new to Git as well.

[cantbewong]

rebase worked, merged