Make version route configurable

[weierophinney]

Now versioning is optional. I'm not able to enforce version in url

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Originally posted by @snapshotpl at zfcampus/zf-versioning#11

[weierophinney]

I don't understand the request. Can you please rephrase to:

• Indicate the code/config you use or want to use.
• What you expect the above to do.
• What actually happens currently.

The above will better help us understand what you're requesting, and guide us in deciding whether or not to provide the behavior, and/or write tests for the behavior.

Thanks!

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Originally posted by @weierophinney at zfcampus/zf-versioning#11 (comment)