Fix to enable javascript minification.
Fix bug in slide collection removal (thanks @jmallison)
Fix #17
Add `$slider` local to callbacks
Reflect repo ownership change
Fixes 'track by' adding the ability to track by `$index` variable.
Fix #21
Fixes a bug that was showing only one slider when multiple were generated with an `ng-repeat`.
Fix #20
Bump version
Small fix for missing character