added tests for alphanumeric adds
accept alphanumerics regex q
test for alphanumeric indexing
add failed alphanum test
update carmen and test for alphanum
Revert "update carmen and test for alphanum"

This reverts commit 080458e5b72455790a228d2266bfda930c8f4202.
never mind
test for address ranges
address ranges take alphanumerics too
Merge pull request #173 from mapbox/alphanum

Allow carmen to run alphanumeric queries
Remove unused fixtures dir.
Exclude bench from packaging.
1.2.0
Add unit test for indexing multiple docs with same phrase/terms.
Merge branch 'master' into auto-zxy
Update geocode-unit indexing for new func sig.
Merge branch 'index-update-test' into auto-zxy.

Includes failing test.

Conflicts:
	test/index.test.js