Mark the view to be redrawn on orientation change
update xctool for travis
update pods
Update README.md
Made indices not laggy
Merge pull request #7 from donald-pinckney/master

Made indices not laggy
change travis script to attempt to fix xctool error
Merge pull request #3 from guillaume-algis/orientation_redraw

Redraw the view after an orientation change
replace tab with space
Limit the number of calls to indexBar:didSelectIndex: for moving touch events