angular-ui/bootstrap — pull request #686 by bekos (2013-07-19 17:29:41+00:00)
Title: fix(pagination): handle `currentPage` number as string

Based on discussion in #500 after the issue closed, and a similar issue in [SO](http://stackoverflow.com/questions/17701675/ui-bootsrap-pagination-first-page-button-is-not-disabled-when-page-loads).