Fixed slot not having attachment.
When delay is <= 0 use remaining time, not just duration.

http://www.esotericsoftware.com/forum/viewtopic.php?f=7&t=1447
Better delay adjustment.
Better C# events.
Moved firing complete event to apply. Fixed missing keys on last frame when animation changes.
Fixed turbulenz example.

closes #143
Fixed events not firing sometimes.

http://www.esotericsoftware.com/forum/viewtopic.php?f=9&t=1462
Fixed spine-csharp.
Made delta time easier to customize.
Fixed animation state delay when not set right away.
Fixed images not being removed correctly.
Fixed animation state delay when not set right away (spine-js).
Updated spine-love to latest spine-lua.
Moved Polygon into the Spine namespace.
Made Initialize safe to call at any time.
Use setAnimationByName instead of setAnimation

  * goblin and dragon examples wouldn't start without this fix
Merge pull request #144 from Felixyz/fix-examples

Fix all Corona examples to run
Fixed flipping for spine-as3.
Merge branch 'origin/master'
Added nuget.