sitecorian/SitecoreSearchContrib — pull request #26 by andrewburgess (2013-06-20 19:39:59+00:00)
Title: Changed the List objects to IEnumerables

Changing to IEnumerables reduces some superfluous method calls to create
the refinements/ranges.

For example

keywords.Select(x => x.ID.ToString())

instead of

keywords.Select(x => x.ID.ToString()).ToList()