openalpr 1.2 (new formula)

Hopefully this formula will get a little simpler once/if my upstream pull
request is accepted:

https://github.com/openalpr/openalpr/pull/55

A notable one-off in this formula is that I couldn't include a "depend_on" for tesseract, as the formula depends on the "--devel" version of tesseract.  See the "caveats" method for more info.
Ah- perhaps I should head on over to that repo instead of wasting more of your time.  

Any objections to me making an update to this wiki page regarding referencing other taps in a formula, to mention the exception of taps in the core repo?

https://github.com/Homebrew/homebrew/wiki/Homebrew-0.9