added company

Author: puredanger

content/community/companies.adoc

@@ -114,6 +114,7 @@ Also, check out the <<success_stories#,Clojure Success Stories>> and <<community
 * http://www.gracenote.com/[Gracenote]
 * http://www.groupon.com[Groupon]
 * https://hashrocket.com/[Hashrocket]
+* http://www.healthfinch.com/[Healthfinch]
 * https://www.helpshift.com/[Helpshift]
 * http://www.hendrickauto.com/[Hendrick Automotive Group]
 * http://www.heroku.com[Heroku]