v3.1.6: Better shutdown handling

• Fixes an issue where calling shutdownLabel in between animations would fail to actually shutdown the label animation (see #200, thanks @theFons!)
• Marks the resetLabel function deprecated

v3.1.5

• Improves Accessibility Element handling (PR #204, thanks @alexbell!)
• Allows use of the framework in app extensions (PR #207, thanks @aaronbrethorst!)
• Removed deprecated (as of iOS 6.0) font size methods (fixes #216, thanks @jcharr1!)

v3.1.4: Improved .left/.right implementation

• [Swift] Thanks to @ikesyo, the .left and .right types are now better implemented! (See PR #202)

v3.1.3: Rate-speed correction

• [Swift] Fixes an issue where a label configured with a .rate type speed and zero delay would cause a crash. (see #196, thanks for the help @florianweich!)

v3.1.2: Class function access control

• [Swift] Fixes access control level on class convenience functions [fixes #194, thanks @skrew!]

v3.1.1: contentMode and ScrollStep fixes

• Fixes issue #191: forwards the contentMode property setting to the sublabel, which can help with size changes (thanks @FlaviaBondJamesBondsHusband!)
• Fixes issue #192: Fixes the access levels for the ScrollStep and FadeStep types (for generating custom scrolls), which were incorrectly not marked public (thanks @cyonix!)

v3.1.0: New types and better (Swift) customization

• [Common] Adds new MarqueeLabel types: Left and Right. These new types are non-returning scrolls, meaning they scroll in one direction (like LeftRight and RightLeft), but then do not ever return to the "home" position.
• [Swift] Adds the functionality to create custom scroll types using the scrollSequence property. The sequences can contain custom positions (between the basic home and away positions) at custom timings, as well as flexibility with edge fades.

v3.0.5: LeftRight type sizing

• [Common] Corrects the LeftRight type to use the MarqueeLabel bounds height rather than the calculated expectedLabelSize height (which may be incorrect for custom fonts). Hopefully fixes #38.

v3.0.4: Better Carthage support

• Sets the Framework deployment target to iOS 8.0, which helps with Carthage support (fixes #182, thanks @Dschee!)

v3.0.3: Conform to CAAnimationDelegate

• [Obj-C] Objective-C version now conforms to CAAnimationDelgate (fixes #180)