Merge pull request #261 from caseyjhol/master

v1.1.1 Fix #253 (IE8 bug)
Add "remove" param for setStyle method to be able to remove classes
Merge pull request #263 from felixkl/master

Add "remove" param for setStyle method to be able to remove classes
Update bootstrap-select.js
Update bootstrap-select.css
Update bootstrap-select.min.css
Update bootstrap-select.min.js
Fix #182
Fix #182
Fix events on pressed "Spacebar" and "Enter"
Merge pull request #264 from vsn4ik/master

Fix events on pressed "Spacebar" and "Enter"
Update bootstrap-select.min.js
Minor changes

show-tick class is now added as part of createDropdown() instead of
using addClass(). Moved setWidth() after setStyle(), so if show-tick
class is manually added to the selectpicker, that is taken into account
with the width is calculated