angular-ui/ui-select2 — pull request #156 by GFoley83 (2014-02-17 19:43:49+00:00)
Title: ui-select2 does not split on select2's "separator" option for multiple tags

Bug related to PR 6d63149b9c79452a67166ef3edad5383fb728326. Updated code to respect separator option instead of hard-coded comma. Splitting on a comma breaks if selected tag contains a comma e.g. selecting "Springsteen, Bruce" would cause two tags.