specify utility buttons width
Add (optional) delegate method for end scrolling (via code or touch).
Checks for button array equality to avoid removing and re-adding buttons if possible
Merge pull request #166 from ebgraham/master

specify utility buttons width feature
Merge pull request #180 from khaullen/check_for_equal_buttons

Checks for button array equality to avoid removing and re-adding buttons...
Updating podspec version
Merge pull request #177 from gabriel/master

Add (optional) delegate method for end of scrolling.
Merge pull request #1 from CEWendel/master

update