Make Xcode 6 happy
Better behavior for re-presenting existing callout

Fixes #64
Tweak layout for iOS 8

iOS 8 introduces a new default callout size for when a subtitle is
present, adding more vertical margins.
Update podspec
Enable larger screen scales

Fix for screen scales larger than 2x. Current code will render the 1x
callout arrow at a 3x scale on the iPhone 6 Plus.
Merge pull request #65 from mars271/master

Enable larger screen scales
Fix for accessory layout with tall contentView

- Fixes #66
More options for highlight state
Fixes for accessory margins
Version bump to 2.0.3
use NS_OPTIONS for SMCalloutArrowDirection, mark scroll reposition delay as const
Merge pull request #70 from adly-holler/master

NS_OPTIONS for arrow direction, const scroll view reposition delay