Replace `..` in slice with `…`
Changed markup for active page in Bootstrap 3

Active page must not be as link. It must be in `<span>` tag and parent `<li>` tag must have class `active.`
Example [here](http://getbootstrap.com/components/#pagination-default).
Merge pull request #2 from sattellite/patch-2

Conflicts:
	lib/Mojolicious/Plugin/BootstrapPagination.pm
Merge pull request #3 from sattellite/patch-3