Add tests to ensure correct behavior of elasticsearch with our new
template settings.

Some of these tests fail at this time because our template is incorrect.
The template will be fixed shortly.
Add stopwords test to make sure stopwords (like 'at') are *not* removed

...from the terms list.

Also, minor fix, call _refresh, not _flush since _refresh is what we
meant.
- Blow away templates first
In which I join a long list of folks who have typoed this: it's "lon"
not "long"
Merge pull request #879 from jordansissel/add-template-tests

Add tests to ensure correct behavior of elasticsearch with our new